Homemade Beef Stock Recipe for 16 Servings

Ingredients

• 5 lbs beef bones (marrow, knuckle, and neck bones)
• 1 lb beef chuck or shank
• 2 large yellow onions, halved with skins on
• 3 large carrots, roughly chopped
• 3 stalks celery, including leaves
• 4 cloves garlic, smashed
• 2 tbsp tomato paste
• 1 tbsp black peppercorns
• 4 sprigs fresh thyme
• 2 bay leaves
• 1 tbsp apple cider vinegar
• 6 quarts cold water