2/3 cup butter Whites 6 eggs
2 cups flour (scant) 11/4 cups powdered sugar 1/4 teaspoon soda 11/2 teaspoons lemon juice
Cream the butter, add flour gradually, mixed and sifted with soda, then add lemon juice. Beat whites of eggs until stiff; add sugar gradually, and combine the mixtures. Bake fifty minutes in a long shallow pan. Cover with Opera Caramel Frosting.