1 c. light or dark corn syrup
1 c. sugar
1 c. peanut butter
6 c. Rice Krispies cereal

Grease 13x9x2 baking pan. In large saucepan over low heat stir together first three ingredients. Stirring constantly bring to a boil and boil 3 minutes. Remove from heat. Add cereal, toss to coat well. Press into pan. Cool and cut into squares.