Brownie Rubble

Directions

1. 1
   Line an 8-inch-square baking pan with foil, pressing it into the corners and up the sides; leave an overhang on 2 sides.
2. 2
   Butter the foil and dust with flour.
3. 3
   Position a rack in the lower third of the oven; preheat to 400 degrees F.
4. 4
   Bring 1 inch water to a gentle simmer in a medium saucepan over medium-low heat.
5. 5
   Put the chocolate and 2 sticks plus 2 tablespoons butter in a heatproof bowl; set the bowl over the saucepan (do not let the bowl touch the water).
6. 6
   Stir occasionally until melted and smooth.
7. 7
   Remove the bowl from the saucepan.
8. 8
   Add the sugar, cocoa and salt to the bowl and stir vigorously with a wooden spoon until smooth.
9. 9
   Add the eggs one at a time, beating well between each addition, until the batter is thick and shiny.
10. 10
    Add the vanilla, then add 1 cup flour and mix until combined.
11. 11
    Spread in the prepared pan.
12. 12
    Bake the brownies until a toothpick inserted into the center comes out with just a few crumbs, about 35 minutes.
13. 13
    Remove from the oven and scatter the marshmallows, chocolate chips and peanuts on top.
14. 14
    Return to the oven; continue baking until the marshmallows are golden, about 5 more minutes.
15. 15
    Let cool in the pan on a rack, 30 minutes.
16. 16
    Lift the brownies out of the pan using the foil and transfer to a cutting board to cool completely before slicing.
17. 17
    Photograph by Lisa Shin