LARD OR FLEAD CRUST.
1218. INGREDIENTS.—To every lb. of flour allow 1/2 lb. of lard or flead, 1/2 pint of water, 1/2 saltspoonful of salt.
Mode.—Clear the flead free from skin, and slice it into thin flakes; rub it into the flour, add the salt, and work the whole into a smooth paste, with the above proportion of water; fold the paste over two or three times, beat it well with the rolling-pin, roll it out, and it will be ready for use. The crust made from this will be found extremely light, and may be made into cakes or tarts; it may also be very much enriched by adding more flead to the same proportion of flour.
Average cost, 8d. per lb.
NUTRITIOUS QUALITIES OF FLOUR.—The gluten of grain and the albumen of vegetable juices are identical in composition with the albumen of blood. Vegetable caseine has also the composition of animal caseine. The finest wheat flour contains more starch than the coarser; the bran of wheat is proportionably richer in gluten. Rye and rye-bread contain a substance resembling starch-gum (or dextrine, as it is called) in its properties, which is very easily converted into sugar. The starch of barley approaches in many properties to cellulose, and is, therefore, less digestible. Oats are particularly rich in plastic substances; Scotch oats are richer than those grown in England or in Germany. This kind of grain contains in its ashes, after deduction of the silica of the husks, very nearly the same ingredients as are found in the ashes of the juice of flesh. Fine American flour is one of the varieties which is richest in gluten, and is consequently one of the most nutritious.