Hwajinpo Makguksu Gangdong-gu Office Branch in Seongnae-dong is a makguksu restaurant that serves myeongtae sikhae and bossam alongside its noodles. Its signature dishes are makguksu made with pure buckwheat noodles in dongchimi broth and deulgireum makguksu. A notice instructs diners to add two ladles of dongchimi broth, and sagol yuksu is available self-serve. Lines form at weekday lunch, and the restaurant is busy in the evening as well.