1
Heat a wok over medium-high heat and add the oil and salt.
2
Heat a wok or large non-stick frying pan over medium-high heat.
3
Heat a wok or large frying pan over high heat.
4
Heat a wok or frying pan over a high heat.
5
Heat a wok over a high heat until smoke rises.
6
Heat a wok over high heat until smoke rises.
7
Heat a wok until smoke rises.
8
Heat a wok until hot.