Beautifully tender, juicy pork cooked in a flavoursome casserole with healthy greens and served with buttery polenta. Add the beans if you want to bulk it out to serve more people.
Remove the skin from the pork belly, cut the meat into four equal pieces and season each with salt. Heat a little olive oil in a large heavy-based saucepan. Add the pork and cook over a high heat until browned on all sides. Add the wine and deglaze the pan by scraping the cooked on juices from the bottom of the pan. Take the pork out of the pan and set aside on a plate.
In a clean large heavy-based saucepan add the onion, leek, fennel, garlic and anchovies to the pan and cook over a medium heat for about 10 minutes, or until the onion and leeks are tender. Add the pork to this pan, and add the wine from the deglazed pan. Heat until reduced in volume by half.
Add the chicken stock (this should be about 2cm/1in short of covering the pork), then bring to the boil cover and simmer for 1½ hours.
Add the greens, broccoli, capers and olives and stir to combine the leaves with the cooking liquor. Cover and simmer for a further 30 minutes, by which time the pork should be tender and the greens and broccoli wilted. If necessary, continue to cook the pork, covered, until the meat is tender (the time taken will depend on the thickness of the belly). If you want to serve the pork with butter beans or black-eyed peas, add them now. Remove the pork and leave it to rest in a warm place before serving.
Add the lemon juice and season the greens to taste. Stir in the parsley.
For the feta polenta, heat the milk, bay leaf, garlic and 300ml/10½fl oz of water in a saucepan until almost boiling. Turn off the heat and leave to infuse for about 20 minutes.
Skim off any skin from the milk and remove the bay leaf and garlic. Reheat until simmering, then add the polenta in a thin, steady stream, whisking continuously. Whisk until thick (2-3 minutes), then remove from the heat and stir in the butter and feta. Season generously with salt and pepper and serve immediately.
Serve the pork belly and vegetables in a shallow bowl with the feta polenta next to it, drizzled with olive oil.
