This sandwich starts out with an awesome meatloaf recipe. It makes the best sandwiches the next day! Serve on your favorite bread! Sherry Mini Meatloaves Ingredients Meatloaves 1 1/2 pounds meatloaf mix (beef, pork, veal) Or all beef 1 beaten egg 1c. bread crumbs (I used gluten free crumbs) 1/2 onion, chopped 4 ounces tomato