Remove Chicken's skins

Put it into a bowl

Add all the seasoning (salt, oyster sauce, and sugar) into the bowl

Mix the chicken and the seasoning

Then leave it for 20 minutes or a night (to make the seasoning absorb in the chicken)

After letting it absorb, put it into the frying pan or what ever to let it grilled

After being grilled (both side) remove the chicken from the frying pan to a plate