Meatloaf without drippings chuck provolone

1 tablespoon olive oil 2 ounces butter 1 onion , finely chopped 1 carrot , finely chopped 3 celery ribs , chopped 2 garlic cloves , finely chopped 1 pinch[...]

1 lb lean ground beef 1/2 teaspoon beef bouillon granules 1 cup fresh soft breadcrumbs 1/2 lb ham , chopped 1/2 lb ground pork 1/4 cup shredded cheddar cheese[...]

1 lb lean ground beef 1/2 teaspoon beef bouillon granules 1 cup fresh soft breadcrumbs 1/2 lb ham , chopped 1/2 lb ground pork 1/4 cup shredded cheddar cheese[...]

1 tablespoon olive oil 2 ounces butter 1 onion , finely chopped 1 carrot , finely chopped 3 celery ribs , chopped 2 garlic cloves , finely chopped 1 pinch[...]