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

Mix sugar and Karo syrup in large glass bowl. Microwave on High 4 to 5 minutes; stir. Repeat this again until mixture boils. Remove from microwave immediately and add peanut butter and Rice Krispies. Mix well and press into 9 x 13-inch buttered pan. Melt chips together in a medium sized glass bowl on low-medium heat. Do not melt completely. Chips will finish melting as you stir them. Spread on top of Krispies bars.