S'MORE CUPS recipe

This has to be the cutest idea that I've seen in a while. It (and the photo) is from  http://coleensrecipes.blogspot.com. They are delicious and so much fun.

7 whole graham crackers finely crushed
1/4 cup powdered sugar
6 tablespoons melted butter
4 milk chocolate candy bars (see note)
12 large marshmallows

Mix the graham cracker crumbs, powdered sugar and melted butter together until crumbly and evenly mixed. Put a small scoop of these crumbs in each cup of a mini-muffin tin and press down and up the sides to form a little "cup".  Bake at 350° for 4 or 5 minutes or until the edges are bubbling.