1/2 c. butter, melted
1 1/2 c. powdered sugar
1 1/2 c. graham cracker crumbs
1 1/2 c. crunchy peanut butter
1 pkg. semi-sweet chocolate chips, 12 oz. size
1 tbsp. solid shortening

Melt the butter. Mix in the powdered sugar, graham cracker crumbs and peanut butter. Press into a greased 9x13 inch pan.

Melt chocolate chips and shortening together and spread over the top. Score with a fork before placing in the refrigerator. Keep refrigerated.