Chocolate Crispy Bars

Ingredientes

• 1. Line 9-inch (2.5 L) square metal cake pan with parchment paper; set aside.

• 2. In large heatproof bowl over saucepan of hot (not boiling) water, melt bittersweet chocolate with butter; remove from heat. Stir in cereal and half of the peanuts; press firmly into pan. Press remaining peanuts firmly onto top. Drizzle with white chocolate. Chill until barely firm, about 30 minutes. With serrated knife, cut into bars. Chill until hard; recut bars. (Make-ahead: Wrap and refrigerate in airtight container for up to 2 weeks or freeze for up to 1 month.)