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

In a 2 quart pan, mix Karo and sugar. Bring to a bubbling boil. Remove from heat, add peanut butter and mix well. Add Rice Krispies; stir until well coated. Press mixture in a 9 x 13 x 2-inch pyrex pan which has been oiled or rubbed with butter. Melt both kinds of chips and spread over top of mixture.