Joseon Jeil Jjamppong Hwawon is a Chinese restaurant in Dobong-dong, Dobong-gu, Seoul, serving jjamppong, ganjjajang, and tangsuyuk. The jjamppong is boiled with mussels, clams, and a generous amount of garlic, finished with a smoky wok flavor. Jjamppong, ganjjajang, and tangsuyuk can all be ordered together. Arriving late during lunch hours means a longer wait in line.