Spread Hot Fudge Sauce around the top one to two inches of a 12-ounce glass
Add crushed graham crackers to the hot fudge.
Press the graham crackers into the hot fudge sauce.
Refrigerate at this point.
Put the oven on broil.
Place 4 to 5 large marshmallows into a dish with cooking spray.
Broil 3 to 4 minutes until golden. WATCH IT! DO NOT BURN IT!
Using a blender, add the milk, ice cream, and then the marshmallow cream to the blender.
Pour ice cream into the glass with the hot fudge and graham crackers.
Top with the roasted marshmallows and the rest of the graham cracker crumbs.