Fermented tofu with a strong, sharp smell, deep-fried until crisp outside and soft inside, and served with chili sauce, garlic and scallion. It tastes milder than it smells. Changsha's version is usually black.
Iconic street food with regional variants: Changsha's black, fried, and served with chili; Shaoxing's gray-green, fermented in brine. Often described with the phrase 闻着臭,吃着香 ('smells bad, tastes good').
usage
Figuratively, 臭豆腐 can describe a person who seems off-putting but is actually likable - 'rough exterior, lovable inside'.