Place marshmallow in the center of half of the cracker on thecookie sheet .

Place all the graham crackers on a baking sheet,

Place cookie sheet in oven till the tops of the marshmallow. Start to become golden brown.

Pull out the cookie sheet and place the chocolate squares on each of the plain graham crackers put back in oven about 2 minutes..

Take out of oven place the graham crackers with the chocolate on the on top of the ones that have marshmallow smoosh them together and eat them...yummm...