LONDON -- Eight years ago, Andrew Wong was having lunch at a restaurant in Sichuan Province when he noticed something unusual.
Chefs introduce the cuisine's unfamiliar flavors and its 'QQ' textures

Chef Andrew Wong's restaurant Kym's in London focuses on the "art and technique" of Chinese roasting. (Courtesy of Kym's)
LONDON -- Eight years ago, Andrew Wong was having lunch at a restaurant in Sichuan Province when he noticed something unusual.