Jangsu Memil Jemyon & Maeun Sundae Ga is a restaurant in the basement of a department store in Yeouido, Seoul, serving spicy sundae guk and memil noodles. The sundae guk contains plenty of dangmyeon sundae and meat, is eaten with buchu added, and the spice level can be chosen from three options. Both regular sundae guk and spicy sundae guk are sold, and the memil menu is also available as bibim makguksu. The spicy sundae guk is an ordinary-tasting broth with an artificial spiciness added.