Chongqing-style Liang Pi is a cold noodle dish that has been adapted to the city's palate with a heavy dose of chili. The noodles themselves are made from wheat starch, steamed into thin sheets, then cut into wide ribbons. The texture is uniquely slippery and springy — the Chinese describe it as 'Q dan' (弹牙, teeth-bouncing). The dressing is the star: a mixture of chili oil, Sichuan peppercorn powder, black vinegar, soy sauce, garlic water, and a touch of sugar. Topped with shredded cucumber, bean sprouts, chopped peanuts, and cilantro, it's a refreshing dish that still packs a serious punch. The cold temperature of the noodles contrasts beautifully with the heat of the chili — a sensation that Chongqingers love, especially during the city's infamous summer heat.
Liang Pi originated in the Shaanxi province of northwestern China, where it's made with a different technique and milder seasoning. When the dish traveled to Chongqing, local cooks adapted it to Sichuan tastes by dramatically increasing the chili and adding Sichuan peppercorn. The Chongqing version is now distinctly different from its Shaanxi ancestor — oilier, spicier, and more complex in flavor. It's become one of the most popular street foods in the city.