Sweden Gomtang Donddaemun serves beef and pork gomtang and mandu-guk near Dongdaemun Design Plaza, next to the CJ headquarters. The mixed gomtang is also available, and the rice is rinsed in broth and served already in the soup. Clear broth holds soft beef and chewy pork, with pepper and salt provided on the side for seasoning. The dining room is moderate in size and suits meals with friends or colleagues.