1 c. sugar
1 c. light corn syrup
1 c. peanut butter
6 c. Rice Crispies

Combine sugar and corn syrup in a 3 quart saucepan. Cook over moderate heat, stirring frequently, until mixture begins to bubble. Remove from heat. Stir in peanut butter. Mix well. Add Rice Crispies. Stir until well blended. Press mixture into buttered 9x13 pan. Melt 1 cup chocolate chips and 1 c. butterscotch chips together over hot but not boiling water. Stir until blended. Remove from heat. Spread evenly over Rice Crispies mixture. Cool.