Sawangnoodle Ekkamai16 is a noodle shop in Ekkamai, Bangkok, serving egg noodles and bibim guksu. You can choose between noodles in broth and brothless bibim guksu, and the bibim guksu comes with a separate broth for spooning over it. The shop is tidy and the tables are spaced wide apart. Only cash is accepted, so cards do not work.