Is this it? I just cut this off of a Rice Krispies box.

CHOCOLATE SCOTCHEROOS

6 cups Rice Krispies
1 cup light corn syrup
1 cup sugar
1 cup peanut butter
1 (6 oz) pkg semi-sweet chocolate chips (1 cup)
1 cup butterscotch chips

Place corn syrup and sugar into large saucepan. Cook over medium heat, stirring frequently, until sugar dissolves and mixture begins to boil. Remove from heat.

Stir in peanut butter. Add cereal. Stir until well coated. Press into 9x13 pan coated with cooking spray. Set aside.

Melt chocolate and butterscotch chips together in small saucepan over low heat, stirring constantly. Spread evenly over cereal mixture. Let stand until firm.

Yield: 48 bars