PEANUT BUTTER KRISPIES

l/2 cup light Karo syrup
l/3 cup brown sugar
l/2 cup peanut butter
3 cups Rice Krispies

Grease 8" square pan. In saucepan combine syrup and brown sugar. Cook and stir until boiling. Remove from heat. Stir in peanut butter and Rice Krispies. Press into pan.