1/2 c. light corn syrup
1/4 c. brown sugar
1 c. peanut butter
1 c. semi-sweet chocolate pieces
1 tsp. vanilla
2 c. Rice Krispies
1 c. corn flakes, slightly crushed

Combine corn syrup and brown sugar in saucepan and bring to full boil. Remove from heat and stir in peanut butter, vanilla, cereals and chocolate chips. Press into buttered 9"x9"x2" pan. Chill 1 hour. Store in refrigerator.