1 c. peanut butter
1 1/2 sticks butter, melted
12 oz. bag chocolate chips
2 c. 10x sugar
1 1/2 c. graham cracker crumbs

By hand, mix peanut butter, butter, sugar, graham crumbs. Press into 13 x 9 inch pan. Melt chips and spread over top. Refrigerate 1 hour. Take out and let sit until room temperature. Cut and serve.