2 sticks butter
2/3 c. 10X sugar
1 c. peanut butter
1 pkg. graham crackers (crushed)
12 oz. milk chocolate chips

Mix butter and peanut butter with spoon until smooth. Add graham cracker crumbs and sugar and mix well. Spread into 9 x 13 pan sprayed with Pam. Chill. Melt chocolate chips and spread on top. Chill. Cut into squares. Refrigerate 1 hour.