No. 729 Rognons de Mouton sauté au vin de champagne.
Skin eight kidneys and cut them into thin slices, put an ounce of butter in a stewpan, place it over the fire, and when the butter begins to brown throw in the kidneys, stir round with a wooden spoon and when they become firm add a small tablespoonful of flour, mix well, add two wineglasses of champagne with two of white broth and twenty blanched mushrooms; let all boil very gently a few minutes, season with the juice of half a lemon, a little pepper, salt, and chopped parsley; pour them out on your dish and serve. The sauce requires to be rather thick, sherry or hock may be used instead of champagne.