1 c. butter
1 c. peanut butter plus 1 tbsp.
2 c. graham cracker crumbs
2 c. confectioners sugar
1 c. chocolate chips

Melt butter and peanut butter. Add crumbs and sugar. Pour into 9 x 13 inch pan. Refrigerate until firm. Melt 1 cup chocolate chips with 1 tablespoon peanut butter and spread on above mixture. Refrigerate and cut when set.