1 c. sugar
1 c. white Karo
1 c. peanut butter
6 c. Rice Krispies
1 sm. pkg. chocolate chips
1 sm. pkg. butterscotch chips

Boil sugar and Karo; remove from heat and add peanut butter and Rice Krispies. Pat into 9 x 13 pan. Melt together chips; spread on top of bars.