How to make crsipy chocolate marshmallows treats

Butter an 8-inch square baking pan. Line bottom and two sides with parchment;set pan aside

In a large saucepan,combine butter,marshmallows, and cocoa.cook over medium stirring frequently, until melted, about 6 minutes;stir in rice cereal

Press rice mixture into prepared pan;drizzle with melted chocolate.let it cool to room temperature

Cut into 16 bars. (To store , keep in an airtight container At room temperature , up to 5 days.)