S-2 Bars(Sumptuous And Sinful)  
["2 c. graham cracker crumbs", "2 c. creamy peanut butter", "2 c. powdered sugar", "1 c. plus 1 Tbsp. melted butter", "2 c. chocolate chips"]
["Mix together graham crackers, peanut butter, powdered sugar and melted butter.", "Spread this evenly in ungreased pan.", "Melt chocolate chips (to make richer, add approximately 1/2 cup melted butter).", "Spread melted chips on top of other mixture.", "Let cool. Serve immediately or chill until served."]
["graham cracker crumbs", "peanut butter", "powdered sugar", "butter", "chocolate chips"]