Clean the soybean sprouts thoroughly and trim off the heads and tails.
Pour water into a pot and bring it to a boil.
Add the soybean sprouts to the boiling water and cook for 3–5 minutes.
Rinse the boiled soybean sprouts in cold water and drain thoroughly.
Heat sesame oil in a pan, add the soybean sprouts, and season with salt while stir-frying.
Add chopped garlic and chopped green onions, and stir-fry once more.