Part 40

Grills.--Grilling stoves, for coke or charcoal fuel, invariably take the form of an open-topped shallow furnace, above which is suspended the gridiron; Fig. 77 shows the general details. The furnace is sometimes supported on legs, but more generally the space underneath is utilised as a hot closet for plates, &c., and in some instances a hot closet is fitted above (as illustrated). The gridiron, which is made with fluted or grooved bars, is suspended at such an angle as to cause the gravy to run down freely into the pan in front provided to receive it. The method of suspending the grid permits of its being raised or lowered as the heat dictates. All grills are constructed to work with a down draught, i.e. the air that passes into the chimney has to first pass _downwards_ through the fire and then up the flue provided behind. By this means, all products of combustion are carried away, and the fire may be said to be burning upside down.

Grills are also made to work with a series of Bunsen (atmospheric) burners in place of fuel beneath the gridiron.

Grills are made in various sizes for domestic or business requirements. The one illustrated in Fig. 77 is made by the Eagle Range & Foundry Co., 76 Regent Street, London, but they can be obtained of all range merchants and manufacturers.

Steam.--It has been long anticipated by many competent authorities that steam cooking would come into general favour, to the prejudice of cooking ranges, and although this has not come to pass, any description of food cooked by steam (in a proper manner) is by many considered superior to that cooked by any other method. But it may be here mentioned that to gain good results the steam must be dry, i.e. there must be a moderate pressure developed in the boiler and the steam should not be permitted to condense too quickly; if the steam pipe is of any length it should be felted, or covered with some non-conducting material. Steam at no pressure (atmospheric pressure only), although a gas, may be said to be saturated with moisture, whereas if a little pressure is developed it becomes dry, and may be compared to hot air. Steam without pressure has the further disadvantage of condensing very rapidly, and the moisture is objectionable for several reasons.

One advantage possessed by steam cooking is that the kitchen does not become over heated, as the boiler, if desired, can be placed in a basement or elsewhere, provided it is convenient for stoking; and there is, of course, economy of space.

Steam can be economically used for every description of cooking purpose, and for heating water, by placing a coil of steam pipe in the water that is to be heated.

Fig. 78 represents a steam boiler which requires to be fixed in brickwork. They are also made cylindrical (vertical) in shape with the furnace within them, and so require no setting, except connection with the chimney. A description of a steam boiler will be found under “motors,” the boiler and fittings in each case being nearly identical, except that a pressure-gauge is not always used with a boiler for cooking purposes, and a different means is provided for water supply generally, as illustrated. The reference letters indicate:--_a_, inlet valve, regulated by stone float _c_ and balance-weight _h_; _b_, cold supply-pipe from main; _d_, safety-valve; _e_, water gauge; _f_, steam delivery pipe; _g_, manlids.

In many instances, especially when the boiler is in a kitchen range, a steam chest is used. This is a square wrought-iron box, of nearly the same capacity as the boiler, and situated somewhere near but in a more conveniently accessible position.

All the fittings are attached to this chest, which is connected to the boiler by 2 pipes one above and one below water level (2 pipes being necessary to equalise the pressure). The chest is of service when the boiler is not easily accessible, as the fittings should always be situated where they can have regular attention, cleaning, &c., and it is very necessary to see that the water inlet valve and safety valve are in proper working order.

Sometimes in small steam boilers in kitchen ranges the inlet valve is dispensed with, and an ordinary cast-iron supply cistern is used, with a ball valve in the usual way; but the cistern must have a lid that can be secured, and the pipe between the cistern and boiler must have a deep syphon to prevent the water being blown back by the steam. This system, however, cannot be recommended, as it is not reliable. When this system is adopted it is generally where the boiler is also used for hot-water supply, and only when comparatively no pressure of steam is required for 1-3 small kettles. See also p. 1004.

Gas.--Gas cooking stoves are now growing in favour, as being very convenient and cleanly, instantaneously lighted and extinguished, and producing no smoke, soot, or ashes. They are portable, and the cost of fixing is generally small; but, as with all gas contrivances, they can only be adopted where gas is to be obtained. The makers claim economy over coal-burning ranges, greater simplicity in working and cleaning, less attention, unvarying heat, &c. There are, however, drawbacks in not having means of working a high-pressure boiler for bath supply, &c. (this, however, is now being overcome), and there are sometimes complaints of waste of gas, as servants cannot always be relied upon to turn off or lower the gas at intervals when it is not required.

Gas ranges have now attained a high degree of perfection, and the results are very satisfactory. There is no obnoxious taste commonly associated with meat cooked by this means, and it has been proved that no difference can be discerned even by the most fastidious between joints cooked in gas and coal-burning ranges. Gas ranges are made in numberless sizes and shapes to meet every requirement, from the small “Workman’s Friend,” which is large enough to cook a steak and boil a quart of water, to those that are used in large institutions, hospitals, &c., to cook for hundreds daily.

Ordinary gas is sometimes used, but more generally it is “atmospheric gas,” which is a mixture of gas and air burnt by a “Bunsen” burner, giving a blue flame. In lighting an atmospheric burner, it should be turned on full for a ¼ minute before the match is applied, otherwise it will light back in the air chamber of the burner, which will also happen if the burner is not turned on full when lighting. If necessary, the gas can be turned down immediately after it is lighted. When one of these burners lights back, it will be found to be burning the ordinary gas as it issues from the nozzle in the air chamber. This of course gives no heat where it is required, and if allowed to burn for a short time it will choke the burner with soot. There is a little objection experienced at first in lighting an atmospheric burner, as it lights violently with a slight explosion, but one quickly gets used to this.

Fig. 79 is the “Eureka” gas cooker (John Wright & Co., 155A Upper Thames Street, London). This range is double cased and jacketed on the sides, back, and door with a non-conducting material to prevent loss of heat. The top of the oven is formed of fire-brick, over which the waste heat passes, heating it to a high temperature, and adding to the efficiency. The oven interior can be had either galvanised or enamelled by a new process which the makers highly recommend, and the oven fittings are so made that they can be removed wholly for cleaning purposes and leave no ledges inside where grease could accumulate. The hot plate is formed of loose wrought-iron bars, which can be removed for cleaning purposes. This range is made in all sizes, with from 1-4 ovens, and boilers are fitted when desired. Hoods can be fitted to these (and to any other make) to carry away any objectionable smell and vapour from the hot plate, the hood being connected with a flue. A hood is of course not necessary when the range stands in an opening under a chimney.

Fig. 80 is a Fletcher’s cellular cast-iron cooker (Thos. Fletcher & Co., 83 Upper Thames Street, London). This cooker is jacketed with slagwool, to prevent loss of heat; the whole is constructed of cast iron, the interior being in panels to prevent cracking. This range is also made in all sizes, with every convenience, and is of very strong construction. It will be noticed with gas ranges that they are especially well adapted for pastry and bread baking, as the ovens have a perfect bottom heat.

Fig. 81 is Leoni’s “Nonpareil” gas kitchener (General Gas Apparatus Company, 74 Strand, London). These cookers are greatly patronized for large works, institutions, &c. They are fitted at W. Whiteley’s where they cook for 3000 persons daily. They are also made in small and medium sizes for domestic requirements. This and other makes of gas ranges are provided with means of grilling by deflected heat, which is very successful.

Fig. 82 is the “Metropolitan gas kitchener” (H. and C. Davis & Co., 198 and 200, Camberwell Road, London). This is constructed of wrought iron, the whole of the top, sides, door, and back being jacketed with a non-conductor. The outer casing is of galvanized iron, the inner casing is not galvanized, but is treated with a preparation to prevent rust. These are made in all sizes.

The ovens of gas ranges are ventilated upon the same principle as the ovens of other ranges, but as there are no flues to discharge the steam and smell into, a hood, as just spoken of, must be provided, otherwise the smell may pervade the house.

These are but a few of the many makes of gas stoves.

In addition to ranges many other forms of gas apparatus adapted for cooking are made, such as hot-closets, hot-plates, salamanders, grills, coffee roasters, &c., &c. Gas ranges can now be obtained upon hire from nearly all gas companies at very low charges, in fact, the charges can but barely cover first cost, but the reason for this low charge is obvious. See also p. 1004.

Oil.--Oil cooking stoves are to be recommended for their convenience where gas and the more bulky fuel, coal, are not attainable. They are especially well adapted for camping out, picnics, &c., and in many instances they can be recommended for domestic use. With ordinary care, they may be said to be odourless and smokeless, very cleanly, and the makers assert that they are very economical. They are so constructed that neither the oil nor products of combustion in any way come in contact with whatever is being cooked, and consequently there is no faint or objectionable flavour. They can be stood upon a table or in almost any position with perfect safety, and as will be seen from the illustration (Fig. 83), every part is easily accessible.

Fig. 83 is Rippingille’s “A B C Oil Kitchener” (Holborn Lamp and Stove Company, 118 Holborn, London), with oven, boiler, and hot-plate, price 3_l._ 18_s._ 6_d._ These stoves are made in sizes from the breakfast-cooker (15_s._) to those with 2 ovens, and suitable for a family, costing about 5_l._ They are also made for boiling only, in different sizes, and even fitted with a small hot-water circulating apparatus for heating.

_Pots and Pans._--Iron is cheap, and lasts. It is all very well so long as it is kept clean; but that seldom happens. Buy a saucepan brush and silver sand, and see that it is used. See that your iron saucepans are lined with tin, and not with brown rust and dirt, and know once for all that an iron saucepan 6 months old should be as bright inside as it was on the day when it was bought. Understand yourself, and then try to explain to others, that a saucepan, whether of tin, iron, or anything else, must be scrubbed both outside and in. How common it is to see a saucepan crusted outside with soot, which no one has ever attempted to remove. It gets red hot, and burns the saucepan as well as its contents, and the bill of the ironmonger grows apace, and the soup is burnt and spoilt, and every one blames the cook, while no one thinks of the scrubber. There are not a few cooks, old enough to know better, who direct that the scrubbing of saucepans should be done by the hand. Why the hand is to be hardened and the nails to be ground down to the quick, in order to do slowly what a 6_d._ saucepan-brush would do quickly, is hard to say. Another excellent saucepan scrubber, though not so common or so cheap as the brush, is a small square piece of steel chainwork--a piece of chain armour, in fact. A bunch of twigs or a wisp of straw, though better than nothing generally, leaves something to be desired in the way of brightness. When the soot disappears from the outside, and the dirt from inside, half the faults of iron saucepans disappear also. For beef tea, however, some recommend glass or earthenware--a soda-water bottle or a jampot, if there is nothing better--to be set inside the saucepan of boiling water, however bright it may be; for invalids are fastidious, and beef tea always tastes of the saucepan if possible. Tin saucepans, especially the low-priced ones, are by no means cheap. They are often met with in the homes of the poor, and in poor localities in towns ironmongers underbid each other until the cost of a saucepan only reaches a few pence. How dear these saucepans are in the long run, no one knows who has not used them on the open fireplace, upon which in these poor homes they are generally placed. It is impossible to fry in them without risk of losing the bottom; it is difficult to stew, because the heat passes through very rapidly. Tin is little trouble to clean, so there is no excuse for dirt or dulness, outside or in. The fault often lies in leaving the lid on after cleaning is done, and the result is damp and rust. All saucepans should be kept in a dry place, bottom upwards, and without their lids; if they are dried before the fire so much the better. A clean tin saucepan may be used for many purposes where iron is inadmissible; but “clean” is not to be interpreted as meaning a saucepan carelessly wiped out with a greasy cloth, and left to dry or to rust as chance may befall. Rust and dirt are not flavourless articles of cookery. Suppose clear soup or jelly is to be made. In an iron pan it will be not clear, but thick; in a clean tin pan or even a fish-kettle it will be not the fault of the pan, but of the cook, if the jelly be not as clear as glass. The least speck of rust, the smallest remainder of yesterday’s cooking will spoil either jelly or soup. Why, indeed, should not tin serve all purposes, since it is with tin that all copper pans are (or should be) lined? And copper pans are the _ne plus ultra_ of culinary furniture. The grand difference lies in the fact that tin pans are thin, the heat penetrates them quickly, and therefore they are apt to burn, while copper is thick and a slow conductor of heat. Perhaps something may also be said on the score of shape. There is an ugly seam round the bottom of tin pans, where rust is likely to collect; and the best block-tin saucepans are generally made with sides sloping in towards the top, as if for the express purpose of producing lumps in all gravies and rust in all weathers. Why this form ever was or continues to be fashionable, it is not easy to say. There is, however, another argument in favour of copper stewpans, namely this--that cooks will take the trouble to clean them, while they think half the time and labour wasted on tin, which can be replaced at small cost. Let us grant, as readily as you please, that copper is the best material; still it is certain that its cost will always place it out of reach of modest housewives; therefore the first substitute is plenty of soap, sand, and labour expended on iron or tin. The next substitute and a more common one, is enamel-lined iron. The difficulties here are two. First, the enamel is apt to chip, when all the defects of the native iron appear; secondly, the heat quickly penetrates, and is not quickly evaporated. An enamelled pan keeps its contents at boiling heat for some time after it is removed from the fire. It very often boils over, and it needs careful watching to prevent burning. An enamelled pan is not one to be selected for slow stewing. The substitute in many ways best of all is but little used in England. Earthenware pots have the many advantages of being cheap to buy, easy to clean, slow to burn, giving no unpleasant flavour to anything cooked. Perhaps the reason of their unpopularity is to be sought in the prevalence of open fires, and the fact that not all earthenware will stand any closer proximity to the fire than the top of an iron stove. Those delicate brown porcelain cooking utensils lined with white are excellent for delicate cookery on a close stove, but they are not suited to the rough wear and tear of an every-day kitchen, and considering their fragility, one cannot call them cheap. What we want is good strong brown earthenware, glazed inside, hardy enough to be set on an open fire, strong enough to withstand a few taps, and withal cheap enough to be readily replaced. That such a thing may be had, every one knows who has travelled out of England and kept their eyes open. They are common enough in Switzerland, in many parts of Germany, and our grandmothers would have said they were common in this country, as indeed they were 50 years ago. Though not common now, they are still to be bought, in price ranging from a few pence to 2_s._ One purpose for which they are particularly suited is the making of broth or stock out of odds and ends. Earthenware may be kept on the fire day after day, and finally lifted off the fire to grow cold with its contents; no draining or trouble is necessary, and no sour or metallic flavour will remain to shock the most fastidious palate. You may make by turns jelly and oatmeal porridge, and the same pot serves equally well for both--good for slow stewing on the hob, but perfectly serviceable on an open fire. There is perhaps no cooking material for common use to equal earthenware.

Copper must be lined with tin, for unlined copper, whether clean-scoured or not, is extremely unwholesome. Upon this point much indecision prevails in the public mind, and it is well to speak positively, as many cases of poisoning from copper saucepans are on record. Turning to frying-pans, there is for the impecunious householder no refuge from iron and tin. A copper frying or sauté pan is not found in many houses. Nevertheless, there is no occasion to burn the outside of cutlets; and if the inside is raw, the cook is to blame, not the metal. “Once burnt will burn again.” A new pan does not burn; therefore, why should an old one? No frying-pan should be washed or scoured; it should be wiped while hot with a cloth. But this rule presupposes no scraps left on the edges, no burning on the bottom; it assumes, in fact, that the frying be well done. If the pan be burnt, you must scrub and scour it until it is bright, for nothing so effectually spoils both the flavour and the appearance of cooking as the black bits that detach themselves from the sides of dirty pans. For omelets, copper, enamel, tin, are all used effectually by a careful cook; while no one of the three will serve the purpose with unskilful fingers. But every housewife who wishes first-class omelets served on her table will do well to invest in a copper pan, since there are few dishes to which the utensils at command of the cook make so great a difference. Then, again, porcelain and earthenware might be used with great advantage. The great art in making omelets is that they shall not be cooked so slowly as to be tough, nor yet so quickly as to be over-coloured; and the happy medium is difficult to attain when cooking with metal that, like iron, is a very rapid conductor of heat. English middle-class kitchens are often furnished with a strange mixture of niggardliness and extravagance. Any one accustomed to foreign customs will have been struck with the modest but well-chosen _batterie de cuisine_ commonly seen abroad in houses of the lower middle classes. There the mistress selects her own stock by the light of her own experience; here an order is given to some ironmonger, who furnishes the kitchen according to precedent, and in sublime indifference as to the first principles of cookery. The general absence of so trifling a luxury as wooden spoons may account for the quality of the unpleasant mixture commonly known as melted butter. And the extreme reluctance of mistresses to invest in such an article as a frying-basket, while they waste double its cost every week by bad frying without it, may be cited as another example of ignorant saving (E. A. B. in the _Queen_.)

An extensive catalogue might here be given of the various appliances used in the kitchen, such as mincing, cutting, slicing, whisking, mixing, knife-cleaning, bread-making, and other domestic machines, but it could serve no useful purpose. All ordinary requisites can be purchased at any ironmonger’s, in all degrees of size and quality. Sundry new and ingenious implements are introduced to public notice every year, and a great many may be found in the price lists of the large firms, such as Mappin and Webb, 18 to 22 Poultry; Farrow and Jackson, 8 Haymarket; Spong, 226 High Holborn; Kent, 199 High Holborn; J. Baker and Sons, 58 City Road; Wilson and Son, King William Street, Strand; and several others. In the _Ironmonger_ for May and June, 1885, appeared an account of an ingenious machine for washing crockery, adapted to the needs of large establishments. See also p. 1006.

THE PROCESSES OF COOKERY.

Much useful information is to be derived from Prof. Mattieu Williams’s Cantor Lectures on the Scientific Basis of Cookery, from which some of the following paragraphs are borrowed.

_Roasting._--Williams shows that “in roasting a joint before the fire without any screen, the radiant heat from the coal is only used; the meat is heated only on one side, that next to the fire, and, as it turns round, is radiating its heat away from the other side to the wall, &c., of the kitchen. If a meat screen of polished metal is placed behind the meat, the rays of heat not intercepted by the meat itself are received upon the screen, and reflected back towards the meat, and thus both sides are heated.”