In a bowl, soy sauce, vinegar, sugar, garlic, and pepper. Mix well and marinate pork bell for at least 1 hour.
After 1 hour, heat the pot and put the marinade mixture and marinated pork belly.
Toss in bay leaves and onions. Cover and simmer for 40 minutes or until pork is tender already.TIP: You can add more water if the pork is not yet tender. Set aside the pork when tender.
Heat oil in another pan, medium fry the pork. Then, set aside when fried.
Remove some oil from the pan before pouring the sauce & pork into it.
Put the boiled eggs and simmer for another 2 minutes.
Serve while hot!