2 pounds beef marrow bones and a knuckle bone, preferably grassfed
2 pounds beef meaty bones (I used oxtail), preferably grassfed
3–4 whole carrots, unpeeled and whole
3–4 stalks celery, whole
1 onion, unpeeled, cut in half or whole
4 heads of garlic unpeeled (optional)
2 bay leaves (where to buy herbs and spices)
1/2 teaspoon black peppercorns
1/4 cup apple cider vinegar (less if you hate the taste of vinegar like I do) Organic Raw Apple Cider Vinegar Unfiltered – 16 oz – Liquid
Bunch of fresh parsley
Find it online: https://realfoodforager.com/recipe-beef-bone-broth/