3 T. butter or margarine
2 T. coca
1 and 1/2 C. powdered sugar
2 T. milk
1 t. vanilla
Melt butter or margarine in medium saucepan. Stir in cocoa until dissolved. Add powdered sugar, milk and vanilla. Stir until smooth. Add more milk if needed. Frost brownies and let set until firm. Frosts one 13x9 pan.