What is "naengmyeon"?

Naengmyeon is a type of Korean noodle dish that is typically served cold. The dish consists of thin, chewy noodles made from buckwheat, potato, or sweet potato starch, along with a variety of toppings, such as sliced beef, pear, cucumber, and boiled egg. Naengmyeon is often served in a cold broth made from beef or dongchimi, a type of radish water kimchi, and is typically garnished with additional ingredients, such as mustard sauce or vinegar. Naengmyeon is a popular dish in Korea, particularly during the hot summer months, and is known for its refreshing and cooling properties.