Devil'S Food Cake - cooking recipe

Ingredients

1 c. granulated sugar
3/4 c. firmly packed brown sugar
1/2 c. soft butter
3 oz. unsweetened chocolate, melted
3 egg yolks
1/4 c. water
1 tsp. vanilla extract
2 c. sifted cake flour
1/2 tsp. salt
1 tsp. baking soda
1 c. milk
3 egg whites, beaten

Preparation

Cream sugar and butter.
Add melted chocolate.
Beat yolks. Add water and extract and blend.
Gradually add yolk mixture to chocolate mixture.
Beat until light and fluffy.