Ingredients:

½ cup melted butter
¾ cup extra-crunchy peanut butter
1 cup graham cracker crumbs
1 cup powdered sugar
1 cup melted semisweet chocolate pieces

Instructions:

Line square baking pan with foil. Combine butter and peanut butter in a bowl and blend. Add graham crumbs and powdered sugar; blend well. Press mixture evenly into pan and refrigerate 1 hour. Spread evenly with melted chocolate. Refrigerate 15 minutes, then cut into squares. Keep refrigerated after cutting.