SPECIAL ADVANTAGES OF THE FIRELESS COOKER
First, its _economy_, not only of fuel and of space on the stove, but of effort, of utensils, and also of food materials and flavour. It has been stated that 90 per cent. of the fuel used in ordinary cooking will be saved by the hay-box. This percentage will vary with different housekeepers, as some understand the economy of fuel much better than others, but there is no doubt that it is very great when the cooker is used. This is especially true when the fuel is gas, kerosene, gasolene, or denatured alcohol (possibly the coming fuel for common use). Where a wood fire or, particularly, where a coal fire must be maintained, the fuel saved by the cooker will manifestly be less than with such fuels as can be readily extinguished when their use is over, but even in such cases there is some economy of fuel. One must use the cooker to realize the saving in work that it means. Think what it is to have a method of cooking involving no necessity for remaining in the kitchen to keep up a fire or watch the food! As most hay-box cooking takes a considerable length of time, and many articles are not specially injured by overcooking, this means that foods can often be placed in the box and left for hours, while the housekeeper is enabled to go out for a day’s work, or to occupy her time in other ways, with a mind free from all care of the meal that is cooking. The user of a hay-box will soon find, too, that utensils are not so hard to wash after lying in hay as when food has been dried or burned on, and as the scraping and scouring given to ordinary utensils wears them out very fast, there is here also a considerable economy of utensils. There is found to be a very great saving of food materials on account of “left-over” foods and others that might be utilized, if the long cooking which they require to make them palatable did not involve such expense in the way of fuel as to offset the advantage of using them, such as in the case of soup stock, tougher cuts of meat, etc. Special attention is paid in this book to the preparation of a variety of cheap foods and “left-overs.”
The _absence of heat and odours_ in the kitchen is another of the advantages of this cookery. On the hottest summer days a cooker will not increase the heat of the room, while even in a living-room, onions, turnips, cabbage, and such ill-smelling foods could be cooked with no suspicion of the fact on the part of the family or visitors. The fact that a cooker can also be made attractive in appearance, and used in rooms not ordinarily used for cooking, is of interest to some people who are not able to command even the ordinary amenities of housekeeping life.