Heat the oil in a pan.
Brown the garlic.
Add-in the pork and then cook for 3 to 5 minutes or until light brown.
Pour-in soy sauce, oyster sauce, and water. Stir and then let boil.
Add the dry red chili, whole peppercorn, and bay leaves. Cover and the simmer for 40 to 45 minutes
Pour-in vinegar and allow to re-boil
Add sugar and salt. Stir and then cook for 3 minutes.
Transfer to a serving plate.
Serve. Share and enjoy!