Asparagus and mushrooms are very fresh ingredients, basically do not need other seasoning, add salt. Any mushroom can be used, I use the crab mushroom.
Wash the asparagus, the roots of the skin are relatively old, it is recommended to scrape the skin with a scraping knife, if your asparagus is tender, you will not need it. Then cut the asparagus into small pieces, and the mushrooms are cut to the same size as the asparagus.
Stir the oil in the wok, simmer the onion, stir fry the asparagus and mushrooms, season with the salt, stir until the mushrooms are soft, and you can cook the pan.