These s'mores are higher in calories, fat, and sugar, but it's important to have treats every once in a while! If you use dark chocolate, there are numerous health benefits that come with it in addition to the energy the carbs will bring!
You can also use graham crackers instead of shortbread.
Skewer a marshmallow on a stick and hold over the coals of a grill or campfire until brown on the outside and liquid inside. Place a grilled marshmallow on a cookie, then top with a piece of chocolate and a second cookie. Serve the sandwiches immediately.