Wash the pork belly clean and drip dry. Once it is clean and dripped dry, slice into ~ 1 inch pieces. Add 3 tbsp light soy sauce, 1 1/2 tbsp Chinese wine to the meat and marinate for 30 minutes.
To braise, I like to use a large base pan to render the meat. (Note: we do not need any oil to cook the meat as the pork belly has sufficient oil in itself)
Place the meat into the pan and spread it out evenly. As the meat cooks, it will first start to lose water and then the oil will be released. The meat will start to brown and crisp as it renders. I like to let the meat render for ~10 minutes to release most of its oil. Once the pork belly is nicely rendered, reduce to low heat and remove the excess oil.
When the excess oil is removed, add the minced garlic, star anise, cloves and bay leaf and saute till fragrant. Then add the brown sugar, 5 spice powder, light soy sauce and dark soya sauce and saute till well mixed. Once the meat is nicely coated with the spices and sauce, add in the water, fried shallots and quail eggs. Bring the heat to medium high and braise for ~40 minutes until saucy.
Once the pork belly is beautifully braised and saucy, add a generous throw of chopped spring onions and turn off heat. Serve hot on freshly cooked rice. Enjoy.