SPONGE CAKE.
- 5 large eggs.
- 1½ cups granulated sugar.
- 1½ cups flour.
- ⅓ teaspoonful cream of tartar.
- 1 teaspoonful lemon extract.
Beat the yolks very stiff. Add pinch of salt to the whites, beat a little, then add cream of tartar and beat stiff. Then stir in gently the sugar and vanilla, and the beaten yolks, then fold in the flour and bake in a very moderate oven. This makes a delicious sponge cake.