Dumulmeori Sundaeguk is a sundaeguk restaurant near Yangsu Station in Yangpyeong. The sundaeguk comes in a clean broth without off-flavors, and the extra-large portion is served in a different ttukbaegi. In the morning, only sundaeguk can be ordered, and the kongguksu takes at least 20 minutes to come out. The sundaeguk has a relatively small amount of contents.