Hasty Butterscotch Frosting - cooking recipe

Ingredients

2/3 c. butter or margarine
1 1/2 c. firmly packed brown sugar
1/3 c. milk
1 lb. sifted confectioners sugar
1 tsp. vanilla

Preparation

Melt butter or margarine in saucepan over low heat.
Blend in brown sugar.
Boil over low heat 2 minutes, stirring constantly. Stir in milk; cook until mixture comes to a boil. Gradually add confectioners sugar and vanilla.
Beat until of spreading consistency. Thin with milk, if necessary.