Hanyang Sundae Haejangguk is an old gukbap restaurant in the Bangi meokja golmok of Songpa-gu, Seoul, serving sundae guk and seonji haejang guk. The broth is boiled clean without gaminess, with plenty of offal and buchu added, and seasoned with saeujeot and spices. It opens from early morning until late at night, and the sundae guk comes out quickly after ordering. The interior is small, with about four tables.