Bring to a boil over medium-high heat (about 5 minutes).
Reduce heat to low, cover, simmer 20-25 minutes until chicken is fork-tender
Taste and adjust seasoning (add water if too salty, more soy if too sour, pinch of sugar to balance)
Turn off heat, let rest 5-10 minutes.
Serve over steamed rice or garlic fried rice.
Video
Notes
Notes:Vinegar: Rice vinegar is closest to Filipino cane vinegar. Cider vinegar also works - use 3/4 amount + pinch of sugarSoy sauce: Kikkoman (Japanese) works perfectly. Chinese light soy sauce also greatBay leaf: European bay leaves are stronger, use just 1 leafDon't stir during simmering - keeps meat tenderBetter the next day: Leftovers taste even better! Store in fridge up to 5 days