Combine peanut butter, Karo syrup ... 7 cups of Rice Krispies cereal. Mix well. Press into ... Spread evenly over bars. Cool. Cut into squares. ... pan. Servings: about 16.
Melt butter and marshmallows; pour over Rice Krispies; mix well. Pour in ... of Rice Krispie bars and spread evenly over caramel layer. Cool before cutting.