Caramel Icing - cooking recipe

Ingredients

1 lb. brown sugar
1/2 lb. margarine
10 Tbsp. canned milk
1 tsp. baking powder
1 tsp. vanilla

Preparation

Mix first 3 ingredients; boil 3 minutes.
Remove from heat. Add baking powder and beat.
Add vanilla.
Beat with mixer until creamy and to desired consistency for spreading on cake.