Onmyeon is a traditional warm noodle soup originating from South Korea. The noodle soup is usually made with a combination of beef, scallions, somyeon noodles, garlic, soy sauce, salt, oil, eggs, zucchini, and dried mushrooms. The broth is made by cooking beef, scallions, and garlic in water until the meat is tender.
The beef is removed and cut into slices, the dried mushrooms are soaked in water, the scallions and garlic are discarded, while the broth is seasoned with soy sauce and salt. The eggs are whisked, fried, and cut into strips. The zucchini and mushrooms are fried in oil, and the noodles are cooked until soft.