Clean and finely chop the enoki mushrooms.
Finely chop the onion and carrot.
Heat cooking oil in a pan and sauté the onion and carrot.
Add the enoki mushrooms and stir-fry until the moisture evaporates.
Add rice and stir-fry until everything is well combined.
Season with soy sauce and a little salt.
Garnish with chopped green onion as desired.