1 1/2 c. peanut butter (chunky or smooth)
1 1/2 c. graham cracker crumbs (fine chopped or crushed)
1 box powdered sugar

Mix above ingredients together. Melt 2 sticks of butter and pour over first mixture. Stir until mixed well. Pat into cookie sheet. Melt 1 (12 ounce) semi-sweet (or milk chocolate) morsels. Pour as icing over peanut butter mixture. Refrigerate.