Braised Beef Short Ribs With Guinness Recipe

Name: Braised Beef Short Ribs With Guinness Recipe
Ingredients: 5 1/2 pounds bone-in beef short ribs (or 4 pounds boneless short ribs); 2 (12-ounce) bottles Guinness; 1 tablespoon salt; 1 teaspoon fresh ground black pepper; 2 tablespoons corn oil; 2 tablespoons extra virgin olive oil; 1 medium onion; 2 celery stalks; 1 large carrot; 1 heaping tablespoon tomato paste; 1 tablespoon all-purpose flour; 2 cups cheap red wine (the cheaper the better); 2 fresh thyme sprigs; 2 bay leaves; 4 cups beef broth or low-sodium chicken broth; 1 large Vidalia onion or other sweet onion; 1/4 teaspoon salt; 1/8 teaspoon fresh ground black pepper; 1/3 cup fresh celery leaves