Once prepared, place your chicken bones inside a large pot. Pour in cider vinegar, salt, peppercorns, yellow onion, celery, carrots, garlic, oregano, bay leaves, and fresh thyme.
1 tablespoon Apple cider vinegar, 1 teaspoon Kosher salt, 1 teaspoon Whole peppercorns, 1 large Yellow onion, 3 stalks Celery, 3 Carrots, 2 cloves Garlic, 1 teaspoon Oregano, 2 Bay leaves, 6-8 sprigs Thyme