1/2 c. sugar
1/2 c. white corn syrup
3/4 c. crunchy peanut butter
1 tsp. vanilla
3 c. Rice Krispies

Bring sugar and white corn syrup to rolling boil. Add peanut butter. Stir until creamy. Add vanilla. Pour over Rice Krispies; mix well. Place in large tray and pat flat.