Caramel Icing - cooking recipe

Ingredients

2/3 c. margarine
1 c. brown sugar
1/3 c. milk
3 c. confectioners sugar

Preparation

Melt butter in saucepan. Add brown sugar. Cook 2 minutes. Stir constantly. Add milk. Cook until mixture boils. Remove from heat and cool 10 minutes. Beat in confectioners sugar.