BLACKBERRY SPONGE
... BLACKBERRY SPONGE. Ingredients.-1 lb. cooking apples, 1 lb. blackberries, 6 oz. sugar, 21 oz. butter, 2i oz. sugar, 5 oz. flour, 1 small teaspoonful baking powder, 1 egg, a little mik. Method.--Peel, core and slice the apples and stew gently until tender ...