From thr 1881 Household Cyclopedia

Cut into small pierce 3 large legs of veal, 1 of beef, and the lean part of a ham; lay the meat in a large cauldron, with a quarter of a pound of butter at the bottom, 4 ounces of anchovies, and a ounces of mace. Cut small 6 heads of clean washed celery, freed from green leaves, and put them into the cauldron, with 3 large carrots cut thin. Cover all close, and set it on a moderate fire. When the gravy begins to draw, keep taking it off till it is all extracted. Then cover the meat with water, let it boil gently for four hours, then strain it through a hair-sieve into a clean pan, till it is reduced to onethird. Strain the gravy drawn from the meat into a pan, and let it boil gently, until it be of a glutinous consistence. Take care and skim off all the fat as it rises. Watch it when it is nearly done, that it does not burn; next season it with Cayenne pepper, and pour it on flat earthen dishes, a quarter of an inch thick. Let it stand till the next day and then cut it out by round tins larger than a silver dollar. Set the cakes in dishes in the sun to dry, and turn them often. When fully dried put them into a tin box with a piece of clean white paper between each, and keep them in a dry place. If made in frosty weather it will soon become solid. This kind of soup is exceedingly convenient for private families, for by putting one of the cakes in a saucepan with about a quart of water, and a little salt, a basin of good broth may be made in a few minutes. It will likewise make an excellent gravy for roast turkeys, fowls, and game.

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