Add water and put pork belly and boil for 5 mins. After that, remove and rinse in water then slice into big cubes.

Heat wok add oil and saute garlic ginger star anise tangerine peel, lastly add pork.

Pour 1 cup of water, light soy sauce, dark soy sauce and simmer for 30.mins.

When the sauce has almost dried out, add the caramelized rock sugar and turn the fire into low. Cook until sauce thickens and it coated the pork. Remove.