Chocolate, Nut And Cornflake Bars

Directions

1. 1
   Grease an 8x12 inch rimmed baking pan. Line base and long sides with parchment paper, extending paper 2 inches over sides.
2. 2
   In a large saucepan, stir butter, sugar, corn syrup and peanut butter over low heat until sugar dissolves. Bring to a boil then reduce heat and simmer, without stirring, for 5 mins. Fold in cornflakes then transfer to prepared pan, pressing firmly into pan. Chill for 30 mins, or until set.
3. 3
   Spread melted chocolate over cornflake mixture and let stand at room temperature until set. Serve cut into bars.