Scotcheroos

6 c Rice Krispies

1 c corn syrup

1 c sugar

1 c peanut butter

1 c semisweet chocolate chips

1 c butterscotch chips

Cook corn syrup and sugar in saucepan over medium high. Stir until sugar dissolves and begins to boil. Remove from heat. Stir in peanut butter. Add rice krispies. Put in 9x13 pan. Melt chocolate and butterscotch chips and spread on top.