Prepare the greens by washing them thoroughly.
Remove the stems and chop the leaves into smaller pieces.
Heat the vegetable oil in a large pot over medium heat.
Add the chopped onions and sauté until they become translucent.
Add the turkey wings to the pot, allowing them to brown lightly.
Pour in the chicken stock.
Cover the pot and let it simmer for about 30 minutes.
Add the chopped greens to the pot.
Stir them gently to combine with the turkey and stock.
Cover and cook for another 45 minutes or until the greens are tender.
Season the dish with salt and black pepper according to your preference.
Mix well before serving to blend the flavors.
Your dish is now ready!