Apple Sauce

Cook it as directed on [page 168].

Serves forty-five to fifty persons.

XXIII
THE INSULATED OVEN

Many women in these days will find it difficult to believe that it is possible to bake without the constant presence of fire, but our great-grandmothers were well aware that foods continued to cook in the brick ovens long after the fire in them had burned out or was raked out. The insulated oven represents an adaptation of old-fashioned ideas to new and modern conditions. Although we cannot go back to the days of brick ovens, superior as they were, in certain respects, to the portable range with its quickly fluctuating heat and great waste from radiation, yet the insulated oven will not be found impossible or very difficult to set up, and the adventurous woman will, perhaps, not be content until she has tried this development of the fireless cooker.

Insulated oven with stones and pan in place.

The advantages of an insulated oven lie in the even brown and thorough baking which it gives; the development and retention of flavours, which is greater than with ordinary baking; the economy in fuel where food requires long cooking; the absence of heat in the kitchen; and the possibility of baking where only a camp-fire is obtainable.

The principle is the same whether a portable oven is insulated or a cooker-pail is utilized. There must be hot stone slabs, iron plates, fire-brick, or some such heat-radiators, which can be made very hot and which will retain their heat well. Stones or fire-brick are preferable to iron in this respect. There must be insulation for the oven or utensil, and cooking will then proceed, although somewhat differently from the familiar method of baking with a fire.