Chicken Stock

1 Costco Rotisserie Chicken with the meat removed, skin, bones, and all connective tissue reserved

1 Tablespoon apple cider vinegar

1 teaspoon salt

1/2 medium onion, peeled and roughly chopped

1 rib of celery, including leaves*

1 medium carrot, peeled and roughly chopped

1 smashed garlic clove*

1 bay leaf*

6 cups water (filtered if possible)

Put everything in a slow cooker and let cook for 15 hours.

Recipe adapted from here.

*That Dude Can Cook says no. He adds thyme and peppercorns.