1 lb. powdered sugar
1/2 c. cocoa
1/4 c. milk
1 tsp. vanilla
1 stick butter
1 c. peanut butter

Add powder sugar, cocoa, milk & vanilla in bowl. DO NOT STIR. Put stick of butter in center of bowl. Microwave for 2 1/2 min. remove and beat well with electric mixer. Add peanut butter put into pan and refrigerate.