Cut the beef and assorted vegetables into bite-sized pieces.
Heat sesame oil in a pan and stir-fry the beef.
Add vegetables like onion, potato, and carrot, then stir-fry together.
Pour in the broth and bring to a boil.
Season with gochujang (Korean chili paste), soy sauce, and other seasonings.
Add rice cakes and simmer until they become soft.
Finish by adding green onion and black pepper.