Beef Bourguignon

Name: Beef Bourguignon
Ingredients: 6 ounces salt pork; 2 tablespoons olive oil; 3 pounds beef stew meat; 1 large carrot; 1 medium onion; 2 tablespoon flour; 3 cups red wine; 1 14.5 ounce can beef stock; 1 bay leaf; 1/2 teaspoon dried thyme; 1 tablespoon tomato paste; 1 tablespoon veal demi-glace; 2 cloves garlic; 1 t salt; 2 1/2 tablespoons butter; 24 small white onion; 1/2 pound mushroom; 1/4 teaspoon freshly ground black pepper