Thin slices of fish, often grass carp, in a sour broth of pickled mustard greens with chili and Sichuan pepper. Sour more than hot. The fish has small bones, and pieces of head and backbone are often in the pot.
This place's suancaiyu is sour and spicy - perfect with rice.
Tips
culture
酸菜鱼 originated in Chongqing/Sichuan in the 1980s and rode the chain-restaurant boom (太二, 鱼你在一起) into a nationwide staple. The fish is typically grass carp (草鱼) sliced thin; the sourness comes from fermented mustard greens, the heat from pickled chilies and Sichuan peppercorns.