Changsha Stinky Tofu

Changsha chou doufu, the black-brine variant attributed to the late Qing — the Huogong Dian (a temple-market originally built in 1747 in the Qing dynasty), where the stinky tofu trade is traced to Jiang Yonggui, who learned the deep-frying craft in 1896, and his descendant Jiang Bingkun, who set up his stall at Huogong Dian around the end of the Qing, made it famous, and Mao Zedong's 1958 visit and quoted line 「闻起来臭，吃起来香」 cemented it as a city symbol. The fermenting brine is generational: shops keep mother brines running for decades.

Changsha 火宫殿 (founded c.1838) made the black-brine version famous; Mao's 1958 visit and his 「闻起来臭，吃起来香」 line cemented it as the city's calling card. Black color is from douchi, bamboo shoot, mushroom, amaranth stem — polyphenol oxidation, no dye.

Black on the outside, not white — Changsha-style is fermented in a brine that turns the tofu inky. Cubed and deep-fried until the shell crackles, the inside stays custard-soft and steaming. Spooned over with chili oil, garlic water, scallion, and a splash of pickle juice. The smell hits ten meters away; the taste is mild, savory, almost cheese-adjacent. Eat with a toothpick from a paper cup on the street.

The black color is not added: it comes from a brine fermented with douchi, bamboo shoots, mushrooms, sometimes amaranth stems and green vegetables — the polyphenols oxidize over months into deep blackish-brown. The frying oil must be hot enough (180°C+) to crust the shell in seconds without letting the brine soak the surface; lukewarm oil gives a leathery, soggy block.