Peanut Butter Rice Krispies

1 C Karo
1 C sugar

Bring to a boil and add 1 c peanut butter. When melted, remove pan from heat. Add 5 to 6 cups of rice krispies and press into a 9x13 buttered pan.

Topping:

Melt equal parts butterscotch and chocolate chips in the microwave then drizzle over the top