Remove the root end of the enoki mushrooms and wash them thoroughly under running water.
Tear the enoki mushrooms into bite-sized pieces.
Heat cooking oil in a pan over medium heat.
Add the enoki mushrooms and stir-fry for 1-2 minutes.
Add soy sauce, minced garlic, and pepper; stir-fry for another minute to season.
Finish by adding sesame oil and sesame seeds.