Red Wine Braised Short Ribs
| 4 lbs bone-in beef short ribs |
| 2 tbsp olive oil |
| Salt and black pepper, to taste |
| 1 large onion, chopped |
| 2 carrots, chopped |
| 2 celery stalks, chopped |
| 4 cloves garlic, minced |
| 2 tbsp tomato paste |
| 2 cups dry red wine |
| 2 cups beef broth |
| 2 sprigs fresh rosemary |
| 3 sprigs fresh thyme |
| 1 bay leaf |