2/3 c. sugar
1 1/2 c. chunky peanut butter
4 squares Baker's semi-sweet chocolate
2/3 c. light corn syrup
3 c. Post Toasties corn flakes

Combine sugar and corn syrup in saucepan and bring to a boil. Remove from heat; stir in peanut butter. Pour over cereal in a bowl and mix well. Spread in greased 9-inch square pan. Melt chocolate in saucepan over very low heat, stirring constantly. Spread over cereal mixture in pan. Let stand until chocolate is firm. Cut into 2x1 inch bars.