Saigon Yundai is a Vietnamese restaurant in Magok-dong and the Magongnaru area of Gangseo-gu, Seoul, serving pho and banh xeo. Its pho bo includes yangji, chadol, dogani, and seoji, and the banh xeo is a crisp Vietnamese-style pancake with a coconut aroma. At lunchtime the restaurant draws a crowd and a wait forms. The broth is on the thin side.