Wang Sundae is a Korean restaurant in a Jongno alley that serves sundae-guk, bone hangover soup, and suyuk. Its signature ugeoji sundae-guk is a dish rarely seen elsewhere, with a clear broth free of gaminess holding sundae and offal. At lunch the tables fill up, and you can order the contents to your taste, sundae only or without sundae. Geotjeori cabbage kimchi and kkakdugi come out alongside.