Dinner · Part 1 of 3: Ingredients
Authentic Cantonese Crispy Roast Pork Belly with Shattering Skin

- Prep
- Cook
- Total
- Serves
- 4
Discover the secret to achieving professional-grade Cantonese roast pork belly in your own kitchen. This technique focuses on the transformation of the skin from a simple pork rind into a light, airy, and incredibly crispy layer of crackling that shatters with every single bite.
By following these traditional steps, you can recreate the iconic dish found in bustling roast meat shops, ensuring the meat stays succulent and flavorful while the top layer achieves that perfect, signature blistered texture.
Cantonese roast pork belly, known as siu yuk, is a celebrated dish prized for its dual-texture profile. The meat is tender and savory, while the skin is transformed into a delicate, crispy layer through a specific pricking and high-heat roasting process.
This recipe guides you through the essential preparation techniques, from scoring the meat to the final high-heat blast that creates those characteristic golden blisters. It is a rewarding project that elevates a simple cut of pork into a show-stopping centerpiece suitable for any special occasion or a weekend culinary challenge.
Ingredients
Main
- 1 kg pork belly slab
Seasoning
- 1 tsp five-spice powder
- 1 tbsp shaoxing wine
Topping
- 1/2 cup coarse sea salt
Serving
- yellow mustard for serving
Why this recipe works
The method of pricking the skin is the most critical step in the process. By creating hundreds of tiny perforations, you allow the subcutaneous fat to render out during the cooking process. This rendered fat fries the skin from the bottom up, which is exactly what creates that light, airy, and shattered texture. Without these holes, the skin would remain tough and chewy rather than becoming the crispy crackling that defines this classic dish.
Using a two-stage cooking process is essential for balancing the needs of the meat and the skin. The initial roast at a moderate temperature cooks the pork belly through, keeping it moist and juicy.
The second stage at a very high heat, performed after the salt crust is removed, provides the intense thermal shock required to puff the skin into glass-like blisters. This controlled approach ensures the meat never dries out while the skin achieves its maximum potential.
Notes and substitutions
Selecting the right pork belly is important for the best results. Look for a slab that has a good balance of meat and fat, preferably with a consistent thickness across the entire piece. This consistency ensures that the pork cooks evenly, preventing some parts from drying out while others remain undercooked. If your butcher offers a choice, select a piece with a relatively flat skin surface, which makes the pricking process much easier and more uniform.
The choice of equipment can influence the final result significantly. A heavy Chinese-style cleaver is the traditional tool for slicing through the crispy skin, as it provides the necessary weight and sharpness to cut without shattering the crackling into unappealing shards.
If a cleaver is not available, a very sharp chef's knife can be used, but take care to apply firm, downward pressure in a single motion to ensure a clean cut through the delicate crispy layer.
- Shaoxing wine: Dry sherry or chicken broth
- Coarse sea salt: Kosher salt
Equipment
- heavy Chinese cleaver
- meat pricker or fork
- roasting tray
- basting brush
- oven
Up next · Part 2 of 3
3 steps · 55 min of cooking · what to look for at each stage
Step-by-step instructions (Part 2)