Pick each bunch of green discarded any yellow one

Place them in a sink of cold water add a half cup of table salt this will remove dirt and bugs move greens up and down this remove all dirt .

In a pot, add your water and ham hock and seasonings. Let boil until meat starts to get tender then add your greens. Greens will wilt.

Cover with top and cook for 25 minutes. Add your oil and cook for 15 more min. Some times if greens are tough, add a pinch of soda.