Slice the radish into thin, bite-sized pieces.
Cut the beef into bite-sized pieces.
Heat sesame oil in a pot and stir-fry the beef.
When the beef is cooked, add the radish and stir-fry together.
Pour in 600ml of water and let it simmer over medium heat.
Season with soy sauce, minced garlic, and salt.
Once the radish is tender, add green onion and bring to a boil once more.