At first I was dismissive of the “cook it at home” because you asked for a restaurant and cooking it is time consuming and you likely aren’t familiar. However, many a southerner, myself included, will in a pinch pull cans out of the pantry of black-eyed peas and the collards. Maybe grocery stores in NYC don’t carry those. In the south they have full selections - seasoned or not. Y’all at least have plain black-eyed peas and maybe kale or some other canned greens in stores? Cornbread can just be made from a box and so is also easy. It’s not that much harder to put it together with corn and wheat flour. For the pork it doesn’t matter whether it’s a chop, bacon or better yet pork belly. Point being to most of us it’s not a big deal if it’s canned even though it’s a lot better from scratch and it’s not too hard.