8 ounces country ham, cubed (see Cook's Note)
1/3 cup apple cider vinegar
1 pound stemmed turnip greens (see Cook's Note)
Freshly cracked black pepper
4 cups low-sodium chicken stock (one 32-ounce carton)
If you cannot find country ham, use good-quality smoked ham with lots of fat. The 1 pound of greens is weighed after the stems are removed. It is about 25 cups of greens.