Eunpyeong Gogi Guksu is a restaurant near Eunpyeong-gu Office in Seoul that serves gogi-guksu and bossam. The gogi-guksu comes in a rich sagol-based broth, and the bossam pork is boiled until tender with no off-odor. Both the gogi-guksu and the bossam have a clear broth flavor, and the meat is cooked until soft. Ordering bossam also brings a accompanying broth.