1 c. white Karo syrup
1 c. sugar
1 1/2 c. chunky peanut butter
4 c. Rice Krispies

Boil Karo syrup and sugar together for 1 minute, then add peanut butter and Rice Krispies. Mix well. Pour into buttered 9 x 12 inch pan. Cool. Melt 1/2 package chocolate chips and 1/2 package butterscotch chips. Spread over top. Cut into squares while warm.