For the ganache: Bring a pot of water to a simmer, and place another bowl on top, without touching the water. Add the chocolate and cream and mix together until melted and combined.
For the fluff: Beat together the corn syrup, sugar, vanilla, salt and egg whites on high speed for 10 minutes.
For assembly: Cover the waffles with graham cracker pieces, followed by the chocolate ganache. Spread the marshmallow fluff over half of the waffles, and toast with a kitchen torch. Fold the waffles over, so the toppings are now in the middle. Top with powdered sugar.
NotesThis recipe was provided by a chef, restaurant or culinary professional and may have been scaled down from a bulk recipe. The Food Network Kitchens have not it for home use and therefore cannot make any representation as to the results.