Beef Oxtail and Short Rib Soup with Root Vegetables and Barley

Name: Beef Oxtail and Short Rib Soup with Root Vegetables and Barley
Ingredients: 2 pounds beef oxtails; 2 pounds beef short ribs; 2 pounds beef stew meat; 1 sweet onion, diced; 4 cloves garlic, diced; 6 carrots, peeled and sliced; 6 celery stocks, peeled and sliced; 2 sweet potatoes, peeled and cubed, ½ inch; 1 celery root, peeled and cubed, ½ inch; 2 rutabagas, peeled and cubed, ½ inch; 2 turnips, peeled and cubed, ½ inch; 1 small butternut squash, peeled and cubed, ½ inch; 3 bay leaves; sea salt and freshly ground pepper; olive oil