SOLE À LA NORMANDY—IV

Butter a baking-dish and put the fish into it with two dozen oysters, a dozen mussels, a chopped onion, a sprig each of thyme and parsley, a tablespoonful of butter, and salt and pepper to season. Add one cupful each of red wine and stock, cover, and cook until nearly done. Drain and keep warm, lay the oysters and mussels over the sole. Add to the liquid enough stock to make the required quantity of sauce, strain, and thicken with flour cooked in butter. Take from the fire, add the beaten yolks of two eggs, pour over the fish, and serve.