Omelet Sandwich
["16 slices white bread, crusts removed", "8 (1 oz.) slices ham", "3 c. milk", "1/2 tsp. dry mustard", "2 Tbsp. margarine, melted", "8 (1 oz.) slices American cheese", "6 eggs, beaten", "1/2 tsp. salt", "1 c. corn flakes, crushed", "vegetable cooking spray"]
["Coat bottom and sides of a 13 x 9 x 2-inch baking dish with cooking spray.", "Line bottom of dish with 8 bread slices, cutting them to fit.", "Arrange the cheese, ham and remaining bread slices over top; set aside."]
["white bread", "ham", "milk", "dry mustard", "margarine", "American cheese", "eggs", "salt", "corn flakes", "vegetable cooking spray"]