Dongisundae Guk is a gukbap restaurant in a Gangnam alley in Seoul that serves sundae guk and bone haejang guk. The regular portion comes with a lot of meat, and bone haejang guk is ordered more often than sundae guk. The sundae guk has a light, thin broth with solid ingredients, and even the special portion does not contain much sundae. The sundae guk portion is on the small side.