1 (1 lb.) powdered sugar
1/2 c. cocoa
1/2 c. milk
1/2 c. butter
1 tbsp. vanilla
1/2 c. peanut butter

Blend powdered sugar, cocoa, milk and butter in bowl. Microwave 2 minutes. Remove and stir in vanilla and add 1/2 cup peanut butter. Mix well. Spread in 12 x 12 inch buttered pan and chill in refrigerator. Once chilled, cut into squares. Works well as after-school treat for the children.