Caramel Frosting - cooking recipe

Ingredients

3/4 c. brown sugar
2 Tbsp. granulated sugar
1/4 c. water
2 egg whites
1/2 tsp. baking powder
1 tsp. vanilla

Preparation

Mix all ingredients in a saucepan; cook until soft ball stage (234\u00b0).
Remove from heat and cool until lukewarm.
Beat to spreading consistency, then frost cake.