Rice Krispie Log

1 pkg Large Marshmallows (10 oz)
1/4 cup butter or Margarine
1/4 cup peanut butter
5 1/2 cups Rice Krispies
1 1/3 Cups semi-sweet chocolate chips
3/4 Cup Butterscotch chips

Line a 15x10x1 pan (cookie sheet)with waxed paper; grease the paper and set aside. In a large microwave safe bowl combine the marshmallows, butter and peanut butter. Cover and microwave on high for 2 minutes; stir in cereal until well coated. Spread into prepared pan. In a microwave safe bowl combine chocolate chips & butterscotch chips. Microwave uncovered on high for 2 minutes. Stir. Spread over cereal mixture to within 1 inch of edges. Roll up jellyroll style, starting with the short side. Peeling away the waxed paper while rolling. Place seam side down on a serving plate. Refrigerate for 1 hour or until set. Cut into 1 inch slices.