1 c. corn syrup
1 c. sugar
1/2 c. butter
1 c. peanut butter (we like crunchy)
7 c. Rice Krispies
Coconut, nuts, M&M'S®, butterscotch bits (optional)

Combine syrup, sugar and butter in pan; bring to a boil. Reduce heat, add peanut butter, stirring until melted. Pour mixture over Rice Krispies in large mixing bowl, stir carefully until mixed. Spread into greased 9x13 inch pan. Press down lightly. Let cool. Cut into bars.