Combine @sugar{1%cup} and @light corn syrup{1%cup} in a #3-quart saucepan{}. Cook over medium heat, stirring frequently, until mixture begins to bubble. Remove from heat.

Stir in @peanut butter{1%cup}; mix well.

Add @Rice Krispies{6%cups}; stir until blended.

Press mixture into greased #9x13 pan{}.

Melt @chocolate chips{1%cup} and @butterscotch chips{1%cup} together, stirring until well blended.

Remove from heat; spread evenly over Rice Krispie mixture.

Cool until firm.