beef short ribs oven baked recipe

Ingredients: 3 pounds beef short ribs Salt and freshly ground black pepper, to taste 2 tablespoons vegetable oil 1 large onion, chopped 4 cloves garlic, minced 1 cup beef broth 1 cup red wine (optional) 1 can (14.5 ounces) diced tomatoes 1/4 cup tomato paste 2 tablespoons Worcestershire sauce