1/2 c. sugar
1/2 c. Karo white corn syrup
3/4 c. peanut butter
3 c. Rice Krispies
1/2 c. chocolate chips
1/2 c. butterscotch chips

Bring sugar and Karo to boil. Remove from heat and stir in peanut butter. Stir in Rice Krispies and press into 9 x 13 inch pan. Melt chips and smooth on top. When chips harden, cut into bars.