In a shallow mixing bowl, blend the milk, cinnamon and vanilla with a fork until foamy. Gradually add the egg whites. Pour into a large baking dish and lay the bread in the dish. Soak for 1 to 2 minutes. Heat a nonstick skillet over medium-high heat. To make sure it is hot enough, sprinkle some drops of water in the pan; they should evaporate immediately. Using a spatula, place the bread in the pan. fry for 2 to 3 minutes on each side, until golden brown. Serve immediately with syrup and toppings.