Chocolate Scotcheroos
["1 c. sugar", "1 c. light corn syrup", "1 c. peanut butter", "6 c. Rice Krispies", "6 oz. chocolate chips", "6 oz. butterscotch chips"]
["Combine sugar and syrup.", "Cook over moderate heat until mixture begins to bubble.", "Remove from heat.", "Add peanut butter and Rice Krispies.", "Pour into a greased 9 x 13-inch pan.", "Melt chips over hot water.", "Spread evenly over Rice Krispie mixture.", "Cut into bars when cool."]
["sugar", "light corn syrup", "peanut butter", "Rice Krispies", "chocolate chips", "butterscotch chips"]