First, heat up some oil in a large pot over medium heat. Once it's hot, add in the pork belly and let it sizzle away until it's lightly browned and the fats are rendered. Once it's cooked to perfection, set it aside on a plate.
Next, remove any excess oil from the pot and leave about 2 tablespoons behind. Saute some garlic until it's golden and aromatic, then add the pork belly back in and give it a good stir.
Now it's time to add the rest of the ingredients and let all those flavors meld together. Cover the pot and let it simmer away for 40-50 minutes until the pork is tender. If needed, add more water until the meat is fork-tender.
Once the pork is cooked to perfection, it's time to reduce the liquid to a thick, delicious sauce. Remove the cover and let it simmer away until the sauce has reached the perfect consistency.
Now, it's time to plate up and enjoy! Transfer the pork belly and sauce to a serving dish and pair it with some plain rice.