Trim the enoki mushrooms and cut them into bite-sized pieces.
Slice the onion and carrot into thin strips.
Heat cooking oil in a pan and stir-fry the onion and carrot.
Add the enoki mushrooms and continue to stir-fry.
Season with soy sauce, minced garlic, pepper, and sesame oil.
Serve the stir-fried enoki mushrooms over rice to finish.