FILLETS OF SOLE À LA TROUVILLE
Put the prepared fillets into a buttered pan with salt, pepper, grated nutmeg, half a cupful of white wine, and half a cupful of stock. Cover and cook quickly, then drain the fish and keep warm. Put into the pan in which the fish was cooked two dozen large oysters, two cupfuls of scallops, and a dozen large mushrooms. Simmer slowly until cooked, drain, and cover the fish with them. Add stock if necessary to make the required quantity of sauce, and thicken with two tablespoonfuls each of butter and flour cooked together. Pour the sauce over, sprinkle with crumbs, dot with butter, and brown in the oven.