1 c. white sugar
1 c. dark or light Karo
1 c. peanut butter
6 c. Rice Krispies
1 c. or 1 pkg. chocolate or butterscotch chips (melted for frosting)

Butter 9"x13" pan. Put sugar and syrup together and heat, bring to a boil. Take off heat and mix in peanut butter and Rice Krispies. Press into pan and frost.