Olle Yechon Guksu is a restaurant in Jeju that serves gogi-guksu, kong-guksu, and bibim-guksu. The kong-guksu is made with black beans and has a thick broth, and the gogi-guksu is also one of its main dishes. The gogi-guksu comes with pork topping on the noodles, and the bibim-guksu comes with a seasoned sauce. A pajeon with squid is also on the menu.