s'mores brownies

I haven't made this YET but it was mentioned on my local board today so I thought I'd pass it along.
S'mores brownies

8x8 Baking pan
1 box of your favorite brownie mix (and any required ingredients for that)
4 1/2 full Graham Crackers
3 1/2 Full size Hershey’s Bars
16 large marshmallows

1. Preheat oven to 350 degrees F.

2. Prepare brownie mix according to package directions.

3. Line foil into an 8×8 inch baking pan and spray generously with cooking spray.

4. Pour half the brownie batter into lined pan.

5. Layer graham crackers over brownies then Hershey Bars and then marshmallows.

6. Pour remaining brownie batter over marshmallows.

7. Bake for 40-45 minutes or until toothpick comes mostly clean from center.

8. Remove from oven and let cool completely.

9. Carefully remove foil and brownies from pan.

10. Peel any foil from away from edges and cut into squares.

12 brownies