Gomtang LAB is a Korean restaurant selling gomtang and mandu on the 10th-floor dining area of Hyundai Department Store Trade Center in Samseong, Seoul. The gomtang, made with sagol, meat and dogani, is served in an iron pot, and mandu can be ordered as well. On weekends, two parties were already waiting ten minutes before opening, and there is no waiting area. The gomtang tastes average, and the side dishes, especially the kimchi, fall short.