Sponge Cake No 2
1 cup sugar, 1 of flour, 4 eggs, 1 heaping teaspoon baking powder, 5
tablespoons water. Rub sugar and yolks together until very light and
creamy. Add water and 1/2 of the flour. After sifting baking powder and
flour twice, add remaining flour with beaten whites, and a pinch of
salt. Stir gently.