Aside from dumplings and fish, noodles are also a good luck charm for the Chinese New Year, as they symbolize longevity in life. This noodle dish, comprised of a spicy sauce, preserved vegetables, chili oil, Sichuan peppercorns, and minced pork, is a hallmark of Sichuan cuisine, but today it can be found all over the United States and even at chains like P.F. Chang's. Do you know what it's called?