Pound garlic, coriander root, and black peppercorns with a mortar and pestle.
Fill a pot with enough water to completely cover the pork belly slices. Bring to a boil, then reduce to a gentle simmer. Let the pork belly cook until it’s tender and soft, which should take about 15–20 minutes.
Heat oil in a wok over medium heat and sauté shallots along with the spice mixture and palm sugar until golden and fragrant. The palm sugar should begin to caramelize before continuing.
Create the sauce base by adding dark soy sauce, oyster sauce, fish sauce, and water.
Let everything simmer slowly. In about 20 minutes, you’ll have pork belly that’s coated in a thick, sticky sauce. Keep an eye on it and occasionally stir to ensure nothing sticks and burns. Serve immediately with rice.
Notes
Use the nutrition card in this recipe as a guideline.