Heat a wok over medium heat. Add the pork belly and cook until the fat renders and the meat starts to brown.
½ lb pork belly
Add the chopped garlic and sauté for about 1 minute until fragrant.
5 cloves garlic
Pour in the soy sauce and ¾ cup of water, and coca cola. Cover the wok and let the pork simmer until tender.
2 tablespoons soy sauce, 1 cup water, 7.5 ounces Coca-Cola
Remove the lid and allow the remaining liquid to evaporate completely.
Stir in the onions and tomatoes. Cook until softened.
1 yellow onion, 2 pieces tomatoes
Add the string beans and sauté for 1 minute.
18 pieces string beans
Pour in the oyster sauce and remaining ¼ cup of water. Stir well, cover, and cook for 3 minutes.
3 tablespoons oyster sauce, 1 cup water
Add the bell pepper and cook for another 2 minutes.
1 red bell pepper
Add sugar, salt, and ground black pepper to taste. Stir to combine.
½ teaspoon sugar, Salt and ground black pepper
Transfer to a serving bowl and enjoy with steamed rice.