Cream Sponge Cake

• Yolks 4 eggs.
• 1 cup sugar.
• 3 tablespoons cold water

Beat yolks of eggs until thick and lemon-colored, add sugar gradually, and beat two minutes; then add water. Put corn-starch in a cup and fill cup with flour. Mix and sift corn-starch and flour with baking powder and salt, and add to first mixture. When thoroughly mixed add whites of eggs beaten until