Cut the beef into bite-sized pieces.
Prepare the radish and green onion, and cut them into suitable sizes.
Heat sesame oil in a pot and stir-fry the beef.
Add the radish and stir-fry together.
Pour in water and bring to a boil.
When it starts boiling, skim off any foam.
Add minced garlic and soup soy sauce.
Once the radish is cooked, add the green onion, let it simmer briefly, and finish.