Haengbokhan Mandu is a mandu restaurant next to a children's playground in Gangnam, Seoul, selling mandu and mandu soup. Tteok mandu guk, with its chewy rice cakes, mandu and kimchi, is named as a representative menu item, and kongguksu and meat mandu are also served. The shop has three floors and plenty of seating. The mandu is placed on a plate, cut into four, and eaten in one bite with ganjang mixed with chili.