FILLETS OF FLOUNDER À LA NORMANDY
Prepare the fillets according to directions previously given, and season with pepper and salt. Fry a small chopped onion in butter and add two chopped hard-boiled eggs, and one tablespoonful of minced parsley. Season with pepper and salt, add a tablespoonful of butter, and cook to a smooth paste. Spread the fillets with this paste, put a parboiled mussel on each one, roll and tie with a string. Add to the mussel liquor one cupful of cream and simmer the fillets in it for six minutes. Take out and cut the strings. Thicken the sauce with the yolks of two eggs beaten with four tablespoonfuls of cream, add a teaspoonful of butter and a few drops of lemon-juice. Add a few parboiled mussels to the sauce, reheat, pour over the fish, and serve.