3 1/4 c. sifted cake flour
3 1/2 tsp. baking powder
1/2 tsp. salt
1 c. butter
2 c. sugar
1 tsp. vanilla extract
1 c. milk
8 eggs whites, stiffly beaten

Sift flour with baking powder and salt. Cream the butter and sugar until light and fluffy, and vanilla. Add flour mixture alternating with milk, beating well after each addition. Fold in egg whites. Grease pans; line with waxed paper. Pour batter into layer pans. Bake in preheated 375 degree oven for 25 to 30 minutes. Cool.