Pork Belly with Celery & Orange

A British country casserole that takes its time. Pork belly and pig kidneys braise with rosemary, parsley, bay, garlic, and orange zest for over two hours, then chill overnight before serving. The overnight rest is the technique: as the casserole cools, the fat rises and solidifies, making it easy to lift off the next day for a cleaner, lighter sauce.

The acidulated water soak for the kidneys is the move that civilizes them. Halved, cored, and soaked for an hour, then dried, the kidneys lose their stronger, mineral edge and pick up a subtle tang that integrates with the orange zest.

Pork rind goes on top of the casserole, fat side down, like an edible lid. As it bakes, the fat slowly renders into the dish below and bastes the meat from above. By the time you discard the rind at the end, the pork has cooked in its own juices.

Three oranges contribute differently. Two get juiced (the juice plus yeast extract makes the braising liquid). All three contribute zest. The third orange’s flesh, cut into segments and stripped of membrane, goes in at the end for fresh fruit punctuation.

Yeast extract (Marmite or Vegemite) adds savory depth without overwhelming. It’s the British workaround for beef stock and unexpectedly good with pork.

Chef Tips

• Use lean end pork belly as written, not the fattier middle. Too much fat in the belly turns the casserole greasy even after defatting.
• Don’t skip the overnight chill. Flavors deepen and the fat-removal step makes a noticeable difference in the final dish.
• Bury the herb bouquet (a true bouquet garni tied with kitchen string) in the middle of the meat. Easier to fish out at the end.
• Reheat gently the next day. Boiling toughens the meat after it’s been chilled.

Variations

• If kidneys aren’t your thing, double the pork belly and skip them entirely.
• Use a stronger marmalade instead of orange zest for a more candied citrus character.
• Add ½ cup dry white wine to the braising liquid for extra acidity.