Okinawan slow-braised pork belly — squares of skin-on pork belly braised in awamori, brown sugar, soy, and ginger until meltingly tender and glossy.
Rafute is the signature pork dish of Okinawa — squares of skin-on pork belly first parboiled to remove excess fat and impurities, then slow-braised for hours in a sweet-savory liquid of awamori (Okinawan rice spirit), brown sugar (kokuto), dark soy sauce, ginger, and dashi until the fat is jiggling-tender and the meat falls apart at the touch of chopsticks. Unlike Japanese mainland kakuni (Nagasaki-style braised pork), rafute uses awamori instead of sake or mirin and the distinctive Okinawan brown sugar (kokuto) made from sugarcane on the islands — giving the glaze a molasses-deep, faintly smoky sweetness found nowhere else in Japan. It is the centerpiece of Okinawan New Year (Shogatsu) feasts, ancestor-memorial offerings (Obon), and Sunday family lunches, served with white rice, pickled ginger, and a wedge of bitter melon (goya) salad.
Serves 4
Cut the pork belly into 5 cm squares. Place in a large pot with cold water to cover, smashed spring onions, and sliced ginger. Bring to a boil, then reduce heat and simmer 60 minutes. This step is crucial — it renders excess fat and removes the porky funk.
Drain the pork. Discard the parboiling liquid, scallions, and ginger. Rinse the pork pieces gently under warm water to remove surface scum. Pat dry.
Heat a dry, heavy-bottomed pot over medium heat. Add the parboiled pork squares skin-side down and brown gently for 4 minutes per side — you want light color, not deep sear (the braise will darken later).
Pour the awamori over the pork and let it bubble vigorously for 90 seconds — the alcohol will flame off and the spirits deglaze the pot bottom. This step is what makes rafute unmistakably Okinawan.
Sprinkle the broken kokuto over the pork. Let it melt and coat the meat, stirring gently — it will turn into a dark, molasses-like syrup in about 2 minutes.
Pour in dashi, both soy sauces, mirin, and add the second batch of ginger coins. The liquid should come about three-quarters up the meat. Bring to a gentle simmer.
Place a drop-lid (otoshibuta) or parchment circle directly on the meat. Cover the pot loosely. Simmer at the gentlest possible bubble for 2 to 2.5 hours, turning the pieces every 30 minutes. The meat should be jiggling-tender, the liquid reduced and glossy.
Pull off heat. Let the pork rest in the braising liquid at room temperature for 1 hour, ideally overnight in the fridge — the flavor deepens and the fat sets, making slicing easier.
When ready to serve, reheat the pork gently in the braising liquid. Lift pieces out and place skin-side up. Reduce the remaining liquid to a syrupy glaze over high heat for 3 minutes.
Plate one pork square per person. Spoon glaze generously over the top — it should drape and pool. Garnish with a small dab of yellow mustard. Serve with steamed rice and goya salad.
The overnight rest in braising liquid is what separates good rafute from great rafute — make it a day ahead whenever possible.
Okinawan kokuto has a distinct molasses-smoky flavor; if substituting muscovado, add a few drops of dark molasses to deepen.
Parboiling for the full hour is non-negotiable — rafute that hasn't been pre-cooked is greasy and pork-funky.
Add 4 boiled eggs to the braise for the last 30 minutes — Okinawan tea-egg style.
Replace awamori with a mix of sake and dark rum for an even sweeter Caribbean-inflected version (popular in Naha bars).
Buta no kakuni — Nagasaki mainland version uses sake instead of awamori and lighter sugar.
Refrigerates 5 days in its braising liquid (improves daily), freezes 2 months. Reheat very gently — never boil hard or the meat tightens.
Rafute originated in the Ryukyu Kingdom's royal court cuisine in the 17th and 18th centuries, when Okinawa's tributary trade with China brought slow-braising techniques and refined them with local awamori spirits and brown sugar. It became commoner food after Okinawa's 1879 annexation by Japan but retained its identity as the islands' most distinctive non-mainland dish.
Substitute with 100 ml sake mixed with 50 ml vodka or shochu — close in alcohol percentage and clean flavor. Pure sake alone is too sweet; you'll need to cut the sugar by half.
Parboiling time was too short or the heat was too high at that stage. Pork belly must simmer gently for a full hour to render properly. Also pour off the visible surface fat from the braising liquid before reducing the glaze.
Rafute is the Okinawan version — uses awamori, kokuto brown sugar, and is usually skin-on. Kakuni is the mainland (Nagasaki) version — uses sake, regular sugar, and the skin is often removed. Both descend from Chinese hong shao rou but evolved differently across Japan.
Per serving (220g) · 4 servings total
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