Fry the pork belly chunks on all sides to develop a nice sear
Add in the bay leaves, crushed garlic, whole black peppercorns and brown sugar
Let the aromatics toast and allow the sugar to caramelize
Pour in the soy sauce, vinegar and water
Let the mixture simmer for at least 45 minutes
Bring the mixture to a boil and reduce the liquid into a sticky, thick sauce
Serve immediately or let it sit in the fridge overnight
