Meanwhile heat a wok and swirl in 1 tablespoon of oil. Add the minced garlic and cook for 20 seconds. Add the bok choy and 1 tablespoon of water. Stir fry for 1 minute. Add the other seasonings. Cook for a further 30 seconds. Transfer to a dish. Chop the chicken thigh, Chinese style and arrange on top of the garlic bok choy, pouring over any juices from the rested meat.