Crush and peel garlic by using a mortar and pestle. Remove the garlic skin.
Add the peppercorns and pound again using the pestle. Set aside.
Clean the pork then cut to cubes with skin on.
Combine the pork belly, soy sauce, and garlic then marinade for at least 1 hour
Heat the pot and place the marinated pork belly then cook for a few minutes
Add water, whole pepper corn, and dried bay leaves then bring to a boil.
Simmer for 40 minutes to 1 hour or until the pork meat is tender.
Put-in the vinegar and simmer for 12 to 15 minutes
Add salt to taste
Serve hot with steamed rice.