Eastman Outdoors 22" Carbon Steel Propane Wok A screaming-hot wok is the only way to get what's called "wok hay" – a Cantonese expression that is loosely translated as the "breath of the wok" – that refers to the particular essence or aroma that is created in a dish when you stir-fry it authentically. This is the "restaurant" taste that your dish has when the guy at the …