Mississippi Mud Brownies

Puffy marshmallows, crushed pecans and chocolate icing-who knew that mad could be so delicious? Try these brownies today.
Preheat the oven to 350 degrees. Bake the pecans in a single layer in a shallow pan for 6 to 8 minutes or until lightly browned and fragrant.Heat the chocolate and butter in a large, microwave-safe bowl over HIGH heat for 1 to 1 1/2 minutes, or until they are melted and smooth, stirring at 30-second intervals. Whisk together the sugar and eggs until smooth. Add the flour. Place the dough on a 13-inch x 9-inch greased baking sheet.Bake at 350 ° C for 25-30 minutes or until a few moist crumbs appear on a wooden stick inserted in the middle. Sprinkle the warm brownies with toasted pecans and marshmallows.Prepare the chocolate icing. Sprinkle with pecans and marshmallows; spread around the edges. Let cool for 1 hour on a wire rack. Cut into small squares.