Heat about a tablespoon of cooking oil (don't use your expensive olive oil) in a pan.
Cooking Oil
Meanwile, wash and clean chicken pieces thoroughly, make sure you get that slime underneath the skin.
3 pcs Chicken Thighs, 4 pcs Chicken Legs
Pat dry and season lightly with salt and pepper and sprinkle or rub cayenne pepper, if using.
Salt, Black Pepper, Cayenne Pepper
Pan fry on medium-high heat until browned on both sides.
3 pcs Chicken Thighs, 4 pcs Chicken Legs
Transfer to a platter and set aside.
3 pcs Chicken Thighs, 4 pcs Chicken Legs
Discard the oil from the frying pan but reserve about a tablespoon or discard it all and use a tablespoon of olive oil instead.
1 Olive Oil
Sauté garlic until soft and lightly brown (love the smell), add the red chilli pepper flakes (if using).
1 head Garlic, 1 teaspoon Red Chili Pepper Flakes
Add soy sauce, whole peppercorns and bay leaves and vinegar, DO NOT STIR!
⅔ cup Vinegar, 2 Bay Leaves, 1 teaspoon Whole Peppercorns, ⅓ cup Soy Sauce
Cover and let it boil for a minute.
Remove cover/lid, now you may stir and return the pan-fried chicken pieces.
3 pcs Chicken Thighs, 4 pcs Chicken Legs
Cover again and simmer for about 15 minutes.
Flip the chicken pieces to let the other side absorb the sauce too, cover and simmer for 15-20 minutes more.
3 pcs Chicken Thighs, 4 pcs Chicken Legs
Watch the liquid, you may want to add a little water if you want it with sauce but if you just want a glaze, cook until there's barely liquid left on the pan.
Transfer to a serving dish.
Serve with hot steamed rice.