Directions:
Remove the skins from large boned sardines and heat in the oven on strips of toast. Make a sauce as follows: Pour the oil from the sardines into a saucepan and heat it well. Then stir in an ounce of flour, adding a small cup of hot water. Season this with a teaspoonful of Worcestershire sauce, salt and paprika. Beat the yolk of an egg with a teaspoonful of vinegar and one of mustard. Stir this into the sauce after it is removed from the fire. Pour over the sardines and serve.