Ingredients

3 lbs marrow bones

6 carrots

2 onions

1 leek

1 bunch celery

4 red potatoes

2 sweeet potatoes

1 garnet yam

5 cloves garlic

1/2 bunch parsley

1 strip kombu

12 black peppercorns

4 allspice or juniper berries

2 bay leaves

1 T apple cider vinegar

8 quarts water

1 tsp sea salt

Preparation

roast bones - 350 degrees for about 30 min; prep vegetsbles; simmer veggies and bones for 8 - 24 hours