Marinate Pork in soy sauce and sprite for at least 6 hours.
Separate the marinade from the pork. Set both aside.
In a wok, heat oil over medium heat.
Add garlic and saute until fragrant.
Add onions and cook until onions are translucent in color.
Add pork and cook until color turns light brown.
Add marinade. Cover the wok and let boil.
Add peppercorns and bay leaves. Cover wok again and continue to cook for 30 minutes.
Add vinegar. Let boil again.
Stir ingredients and cover wok and cook for another 30 minutes.
Serve and enjoy!
Inspired by Panlasang Pinoy.