1 1/4 c. graham cracker crumbs
1 1/4 c. peanut butter
1 1/2 sticks melted butter
1 (6 oz.) pkg. chocolate chips
1 box powdered sugar

Mix together well and press into a 9 x 13 inch pan. Melt the 6 ounces chocolate chips and spread over mix in pan. Refrigerate and cut into squares before the chocolate hardens.