1 (1 lb.) box confectioners sugar
2 sticks melted butter
1 pkg. graham crackers, crushed fine (2 c.)
3/4 to 1 c. crunchy peanut butter
12 oz. milk chocolate chips

Mix first 4 ingredients together with hands. Press in 9 x 13-inch pan. Melt chocolate chips and pour over peanut butter mixture.