1 c. light Karo syrup
1 c. sugar
1 c. peanut butter
6 c. Rice Krispies
6 oz. semi-sweet chocolate chips
6 oz. butterscotch chips

Over medium heat, bring Karo syrup and sugar to a boil; remove from heat and stir in peanut butter. Pour over Rice Krispies and mix. Pat into buttered 9x13 inch pan.

Combine chocolate and butterscotch chips and melt in top of double boiler. Spread over Rice Krispies. Let set and cut into squares.