Prosciutto Egg Panini Recipe

In a small bowl, whisk the eggs, egg whites, milk and onion. Coat a large skillet with cooking spray and place over medium heat. Add egg mixture; cook and stir over medium heat until completely set. Combine mustard and syrup; spread over four bread slices. Layer with scrambled eggs, prosciutto and cheese; top with remaining bread. Butter outsides of sandwiches. Cook on a panini maker or indoor grill for 3-4 minutes or until bread is browned and cheese is melted. Cut each panini in half to serve. Yield: 8 servings.