Add Whole Milk (1 cup), Brown Sugar (2 tablespoon), Ground Cinnamon (1 teaspoon) and Large Egg (3), Salt (1 pinch), Vanilla Extract (1/2 teaspoon) and whisk together.
Take two pieces of Bread (8 slice) and spoon Nutella® (8 tablespoon) on one bread. Dip the bread in the milk mixture for 20 to 30 seconds per side. Take a skillet with Butter (1 tablespoon) and fry the bread in low heat until brown.
In a bowl add some sugar, Ground Cinnamon and whisk together. Dip the toast in the cinnamon sugar. Serve with Maple Syrup (to taste).