1 c. Karo syrup, dark or light
1 c. sugar
1 c. peanut butter
1/4 tsp. salt
6 c. Rice Krispies

Grease a 13 x 9 x 2 pan. In another large pan over low heat. Stir in first 3 ingredients together, stirring constantly. Bring to boil, boil about 1 minute. Remove from heat; add Rice Krispies; press in greased pan.