2, Korean pork belly is made of pork belly with Korean sauce, Chili sauce and other condiments, with moderate salty flavor and fat but not greasy. When making Korean pork belly, you need to choose fresh pork belly, and the fried pork belly will taste better. Before frying pork belly, it needs to be sliced and marinated for 4 to 5 hours with chopped green onion, minced garlic, korean chili sauce, honey and edible salt.