Braised Short Ribs

INGREDIENTS

• 8 beef short ribs, each about 10 oz.
• Sea salt and freshly ground pepper, to taste
• 2 Tbs. olive oil
• 2 yellow onions, chopped
• 2 carrots, chopped
• 2 celery stalks, chopped
• 2 cups dry red wine such as Barolo
• 1 can (28 oz.) plum tomatoes, chopped, with juice
• 2 cups beef or chicken broth
• 2 fresh rosemary sprigs