Cut beef and vegetables into bite-sized pieces.
Add sesame oil to a pot and stir-fry the beef.
When the beef is cooked, add minced garlic and stir-fry.
Pour 500ml of water and bring to a boil.
Add vegetables such as radish, zucchini, onion, and green onion.
Season with chili powder, soy sauce, and salt.
Boil until the vegetables are cooked.