My stir-fry tastes boiled, not smoky — no wok hei

Wok hei (镬气) translates literally to "wok breath." It's the smoky, slightly charred, impossibly savory flavor that coats every bite of a proper restaurant stir-fry. It's created when oil droplets vaporize above 350°C and literally ignite — tiny flames licking the food as the chef tosses it through the air above the burner.

Why You Can't Get It at Home

1. Wrong pan — Nonstick woks can't handle temperatures above 200°C. Carbon steel or cast iron only.
2. Weak stove — Most home stoves max out at 180-220°C. Restaurant jet burners hit 350°C+.
3. Overcrowding — Adding too much food drops the wok temperature instantly. Cook in batches.

How to Get Close

Use a carbon steel wok. Preheat until smoking. Add oil, then food in single layers (one chicken breast's worth, not three). Let food sear untouched for 30 seconds before tossing. The "don't touch it" part is counterintuitive but critical — that's when the Maillard reaction happens.