Egg Breakfast Sandwich
Place the sandwich thins into a toaster for 30 - 45 seconds. Meanwhile, in a nonstick pan over medium high heat, fry egg (no oil or butter needed) for 3 - 4 minutes, or until egg reaches your desired preference. Season egg with salt and pepper. Next, add egg to toasted sandwich slice and top with ham and cheese. Add mustard (if desired) and top with the remaining slice of bread.