How to Season and Clean a Wok
Just like with a good cast iron pan, a carbon steel wok’s performance will improve the more you use it. Most come with a protective film of oil to prevent them from rusting or tarnishing in the store, but it’s important to remove this layer before using it the first time. Scrub the wok out with hot, soapy water and dry it carefully; then place it over a burner on the highest heat possible until it starts to smoke. Carefully rotate the pan, so that every area of it is exposed to this super-high heat. Rub it down with oil using a paper towel held in a pair of tongs, and you’re ready to go.
After use, avoid scrubbing the wok unless absolutely necessary. Usually, a rinse and a rubdown with a soft sponge are all that’s needed. Purists may tell you not to use soap; I do, and my wok is still well seasoned and completely nonstick. Once it’s rinsed, dry the wok with a kitchen towel or paper towels, and rub some vegetable oil into the surface to give it a vapor-proof coating that will prevent it from rusting.