On the Lantern Festival (the Full Moon of the First Lunar Month) more than 15 years ago, the most “pure Hue native” friend I know, architect Nguyen Trong Huan, and I put on thin raincoats and walked together through the light, drifting drizzle to search for Hue’s culinary specialties. Having lived in this city for many years, Huan still longed for the flavors he once tasted.