Whisk the egg, milk, cinnamon and sweetener in a bowl.Dip bread (one at a time) into egg wash. Cook both toasts on a nonstick pan sprayed with cooking oil spray until browned on both sides. Remove from pan.Spread toasts with marshmallow fluff. Top with (optional: but not really) marshmallows and carefully torch them with a stove lighter, or any other lighterDrizzle with melted chocolate and sprinkle crushed grahams/cookies over the top.So simple!