In your kitchen sink, or large bowl, wash the greens in a water solution with 1/4 c white vinegar and 2-3 T of salt. Swish them around and soak for about 20 minutes. Drain.
Rinse in sink/bowl filled with fresh water (no salt or vinegar).
Run cool water over leaves separately and tear off of main stems. Tear into pieces or cut into strips, whatever is your preference.
In saucepan, saute diced onion over MED-LOW heat until softened. If using freshly minced garlic instead of garlic powder, add it in just as onions are finishing up. Stir in about 30 seconds or until fragrant before the next step.
Add in the smoked turkey wing/leg along with the low-sodium chicken broth.
Layer the collard greens on top and cover. Simmer for 1 hour, stirring frequently.
Take out the turkey. Remove skin and pick off meat; add it to the pot with apple cider vinegar and smoked paprika.