Whole30 followers abstain (because of the sugar):
Pieces of chicken with bones (something about overcooking if it's boneless?)
Old dried fruit (doesn't have to be old I guess... I had old dates and even older raisins laying around)
Chicken broth or water
Apple cider vinegar
Chop up 1 onion and stir into slow cooker with 2 tbsp of apple cider vinegar, 1 cup of liquid (water or broth), grated ginger to taste, pepper and 2 tbsp of honey.
Toss in some old dried fruit! I used about 1 cup of dates and raisins.
Add chicken. I used 2 skinless thighs.
Set to low and leave for work. (about 9 hours?)
Take the lid off, stir, pull out bones that have fallen out of the meat.
I'm not eating the bloated fruit, but you could puree them into a gravy of sorts?