500g chicken thigh
1/4 cup white vinegar
1/4 cup soy sauce
1/2 tbs whole peppercorns
1/4 ts salt
3 garlic cloves (chopped or crushed)
2 bay leaves
1 small onion (chopped)
1/4 cup water
1 ts Tabasco sauce (optional)
2 tbs brown sugar

Add all ingredients and chicken in to a skillet. Mix it all up very well and cover it. We need to let this marinate for 10 min.
Bring to boil, and then let it all simmer for about 20 minutes (or until the chicken is thoroughly cooked and sauce has reduced.)
Serve in a bowl with some of the sauce. Ideal side dish is steamed rice.