A recipe for making sponge cake three eggs – Place in a mixing bowl One cup of sugar, Yolks of three eggs. Cream until light lemon color, then add Six tablespoonfuls cold water, One and one-quarter cups flour, Two teaspoonfuls baking powder, Pinch salt Beat just enough to mix. Then cut and fold in the stiffly beaten whites of three eggs. Bake in well-greased and floured cake pan with tube in centre in moderate oven forty minutes.