Wok-hay is created through intense heat, quickly evaporating moisture and caramelizing fat, resulting in a unique charred flavor.
Achieving Wok-hay requires high heat, skilled technique, and proper equipment like a carbon steel or cast iron wok.
Deep dives
What is Wok-hay and how is it created?
Wok-hay is created when food is cooked under intense heat, causing moisture to evaporate quickly and fat to caramelize, resulting in a unique charred crust and flavor. This process, known as the Maillard reaction, occurs when high heat transforms carbohydrates and proteins, creating new flavors and aromas. Achieving Wok-hay requires high heat and skilled technique that Cantonese chefs spend years mastering.
The importance of the wok and stove in creating Wok-hay
The stove burner and the wok itself are key components in achieving Wok-hay. The high-powered stove burner provides intense heat, allowing the food to be cooked quickly, while the wok seals in moisture and fat, enhancing the Wok-hay flavor. Using a proper wok, preferably made of carbon steel or cast iron, is essential for generating the desired heat and ensuring efficient cooking. Older woks are preferred as they heat up faster and promote natural non-stick coating.
Tips for achieving Wok-hay at home
To achieve Wok-hay at home, it is recommended to use a proper wok made of carbon steel or cast iron. Preheating the wok until it is very hot and then adding cold oil helps create a non-stick coating. Fresh seasonal ingredients should be used, and overcrowding the wok should be avoided. Understanding the desired textures and flavors of the ingredients is crucial, and the skillful use of heat, tossing, and seasoning contribute to the successful creation of Wok-hay.
Wok hei is what differentiates an ordinary stir-fried dish from a perfect one. Hosts Charmaine Mok and Sam Evans speak with Post reporter Lisa Cam to discuss the art and science behind wok hei, and why it has become so beloved among Cantonese food fans. Hear from the cookbook author who first translated wok hei into English, and a Hong Kong chef who is breaking barriers by wielding the wok.
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