Put oil in a wok over medium heat.
Add pork and cook until color turns light brown.
Add onions and garlic and cook until onions turns translucent in color.
Add vinegar and bring to a boil.
Add soy sauce and water.
Cover the wok and continue to cook until sauce is slightly reduced.
Add sitaw and combine with the rest of the ingredients. Cook for another 5 minutes.
Season with salt and pepper.
Garnish with fried garlic bits. Serve and enjoy!
Inspired by Kawaling Pinoy.