Waldorf-Astoria Chocolate Icing - cooking recipe

Ingredients

1 stick oleo or butter
3/4 c. powdered sugar
1 tsp. vanilla
2 sq. unsweetened chocolate, melted
2 egg whites
3/4 c. powdered sugar

Preparation

Cream butter and sugar.
Add vanilla and chocolate.
Beat egg whites, gradually adding powdered sugar.
Fold egg whites and sugar into chocolate mixture.