Cheongsong Son Kalguksu is a small restaurant in the printing alleys of Euljiro that serves kalguksu and summer kongguksu. The noodles are made in-house by hand and served in an anchovy broth with a single side of kimchi. More noodles can be added, and a bowl of rice is provided on request. The kimchi is the only banchan that comes with the kalguksu.