Put the Pork Neck into a put. Fill with water until covered. Bring to the boil. Remember to skim off the scum released by the Pork. Add Salt and crushed peppercorns and let it simmer for about 35-45 minutes or until pork is tender
While waiting for the Pork to cook. In a pan, sauté the red onions, garlic and chili then add the soy sauce and vinegar. Add 3 tablespoons of brown sugar. Bring to the boil then let it simmer for another 5 minutes.
In a separate pan, fry the tofu on all sides until golden brown. Remove from the pan, let it cool and then slice into pieces with a serrated knife.
To serve: You can serve the sauce, tofu, and pork separately as pictured or mix them all together in a serving dish. Top with spring onions to finish.