Taegisan Deodeok Sundae Nakseongdae is a Korean restaurant near Nakseongdae Station and Inheon Market that serves deodeok sundae guk and sundae guk. The sundae jeongsik comes with sundae guk, sundae, and suyuk together. It is open 24 hours, so you can stop by early in the morning. The broth is lightly seasoned by default and you add your own salt, so it can taste bland.