You can also make White Cake,which requires egg whites.
2 cups sugar
1 cup milk
1/4 teaspoon salt
1 teaspoon lemon flavoring
1 cup shortening
3 cups sifted cake flour
8 egg whites, stiffly beaten
1 1/2 teaspoons baking powder
Cream shortening and sugar in mixing bowl. Into another bowl, sift flour with baking powder and salt. Add flour mixture to the creamed mixture alternately with milk and lemon flavoring. Fold in stiffly beaten egg whites. Turn batter into a greased 10-inch tube pan. Bake at 350° for 55 to 65 minutes, or until cake springs back when touched lightly with finger.