1 C butter, melted
1/2 pound (8 oz) graham cracker crumbs
1 C powdered sugar
1 C peanut butter
2 C chocolate chips, melted
1. Mix melted butter, graham crackers, powdered sugar and peanut butter together.
2. Press mixture into 9×13 pan. Pour melted chocolate over the the mixture and chill for 1 hour.