2 eggs, separated
1 1/2 c. sugar
2 1/4 c. sifted cake flour
3 tsp. baking powder
2 squares semi sweet chocolate, grated
1 tsp. salt
1/3 c. vegetable oil
1 c. milk
1 1/2 tsp. vanilla

Bake at 350 degrees. Grease and dust with flour 2 round pans (8" or 9") or 1 oblong pan (13" x 9 1/2"). Beat egg whites until frothy. Gradually beat in 1/2 cup sugar. Continue beating until very stiff and glossy. Sift remaining sugar, flour, baking powder and salt into another bowl. Add oil, half of milk and flavoring. Beat 1 minute, scraping sides and bottom of bowl constantly. Add remaining milk and egg yolks. Beat 1 more minute, scraping bowl constantly. Fold in meringue. Fold in 2 squares semi sweet chocolate, grated. Pour into prepared pans. Bake layer pans for 30 minutes; oblong for 45 minutes.