1 c. sugar
1 c. light corn syrup
1 c. peanut butter
6 c. Rice Krispies
1 (6 oz.) pkg. chocolate chips
1 (6 oz.) pkg. butterscotch chips

In large saucepan, combine sugar and corn syrup; bring just to boil over moderate heat. Remove from heat; stir in peanut butter. Mix in Rice Krispies. Press in buttered 13 x 9 x 2 inch pan. Melt over hot (not boiling) water, chocolate chips and butterscotch chips. Spread over mixture. Chill in refrigerator before cutting.