The digestibility will vary also with the quality of the fish and the methods of cooking. White fish when boiled is improved by being rubbed over with a cut lemon, or by adding a little vinegar to the water in which it is cooked to keep it white and firm. The fish should be put into hot, not boiling water, otherwise the higher temperature contracts the skin too quickly, and it breaks and looks unsightly. Salt fish may be placed in cold water, then boiled to extract some of the salt; if the fish has been salted and dried, it is better to soak it in cold water for about twelve hours before cooking. Fish to be fried should be cooked in sufficient hot Crisco to well cover it, after having been dried and covered with batter, or with beaten egg and breadcrumbs. To egg and breadcrumb fish put a slice into seasoned flour, turning it so that both sides may be covered. Shake off all loose flour. Brush fish over with beaten egg. Raise fish out of egg with the brush and a knife, drain off egg for a second, and lay fish in crumbs. Toss these all over it, lift out fish, shake off all loose crumbs, lay the slice on a board, and press crumbs down, so that surface is flat. The thicker the fish the more slowly it must be fried after the first two minutes, or it will be raw inside when the outside is done. [Illustration] _To bone fish._ The process of boning is known as filleting and is generally done by the fish dealer, but when this is not the case the single rule for boning must be strictly adhered to in order to keep the knife on the bone lifting the flesh with the left hand while the knife slips in between the bone and the flesh. Flat fish are divided down the middle of each side well into the bone, and the boning is begun at either side of the incision. Round fish are cut down the back, the flesh is laid open from one side and the bone is removed from the other. Occasionally round fish are boned readily, the whole fish minus the bones being returned to its proper shape, as in anchovies, sardines, herrings, haddocks, etc., in this case the fish would be split down the front, not the back, and stitched together after boning. Fish stock is made from the bones, skin and trimmings of white fish. These are broken small and generally flavored with onion, parsley, herbs, and seasonings. The proportion of water used is rather larger, as the flavor is much stronger and also more easily extracted than from meat. Baked Halibut 2 lbs. halibut 1 cupful tomatoes 2 tablespoonfuls flour 2 tablespoonfuls Crisco 3/4 teaspoonful salt 1/8 teaspoonful pepper Clean fish, season with salt and pepper, dredge with flour, place in Criscoed baking pan, pour over tomatoes, and dot with Crisco. Bake in a moderate oven, basting often. Baked Salmon with Colbert Sauce