A Cantonese barbecue classic featuring a slab of pork belly roasted until the top layer of skin shatters into golden, bubbly crackling while the meat stays juicy and richly seasoned. The two-stage roasting technique and overnight skin-drying step are the secrets behind that signature shattering crust.
Prep Time25 mins
Cook Time70 mins
Total Time95 mins
Servings4
Yield4 servings
Nutrition Facts
Per serving (estimated)
- 620 kcalCalories
- 50 gFat
- 18 gSaturated Fat
- 4 gCarbs
- 0 gFiber
- 3 gSugar
- 38 gProtein
- 1480 mgSodium
- 460 mgPotassium
- 28 mgCalcium
- 2 mgIron
- 1 mgVitamin C
- 5 mcgVitamin A
Ingredients
For the pork
- 2 lb pork belly slab, skin on, about 1.5 inches thick
- 1 tbsp Shaoxing wine
- 1 tsp five-spice powder
- 1 tsp white pepper
- 1 tsp sugar
- 1 tbsp minced garlic
- 1 tsp grated fresh ginger
- 1 tsp fine salt
For the crackling skin
- 2 tbsp coarse sea salt
- 1 tbsp rice vinegar
- 1 tbsp maltose or honey, warmed
- 1 tsp white vinegar, for final brush
Directions
- Pat the pork belly dry and lay it skin-side up. Using a sharp knife or razor, score the skin in a tight crosshatch pattern, cutting only through the skin layer without piercing the meat beneath.
- In a small bowl, combine Shaoxing wine, five-spice powder, white pepper, sugar, garlic, ginger, and fine salt into a paste. Rub this mixture generously over the meat and sides only, keeping the skin completely dry and untouched.
- Thoroughly pat the skin dry with paper towels. Brush maltose or honey evenly over the skin, then sprinkle the coarse salt in a thin, even layer across the entire surface.
- Place the pork uncovered on a wire rack set over a tray and refrigerate for at least 6 hours, preferably overnight, so the skin dries out completely.
- When ready to cook, preheat the oven to 400°F (200°C). Brush off all the coarse salt and pat the skin dry once more. Lightly brush the skin with white vinegar.
- Place the pork skin-side up on a rack over a foil-lined tray and roast at 400°F for 30 minutes to render the initial fat.
- Increase the oven temperature to 450°F (230°C) and continue roasting for 35 to 40 minutes, or until the skin puffs up into large golden bubbles and sounds hollow when tapped.
- Rest the pork for 10 minutes, then chop into 1-inch bite-sized pieces through the crispy skin. Serve immediately with yellow mustard or sweet bean sauce.
- Use a roasting rack to keep air circulating beneath the meat so the bottom does not steam and lose crispness.
Cook’s Notes
- Drying the skin uncovered in the fridge overnight is the single most important step for achieving shattering crackling.
- Do not skip the rice vinegar brush; it lowers the skin's pH and helps it puff into large bubbles.
- Score only the skin, not the fat layer, or juices will escape and the meat will dry out.
- If the skin is not crackling enough at the end, broil for 1 to 2 minutes while watching carefully to avoid burning.
- Serve traditionally with English mustard or a dip of hoisin sauce mixed with a touch of sugar.










