Dan Dan Dan Noodles is a classic Sichuan snack that originated in some of the old alleys in downtown Chengdu, and is traditionally made with thin, elastic oil-splattered noodles. As for the ingredients, there are many ways and variations of dan dan noodles, but they are usually tossed with a variety of condiments such as sesame sauce, chili oil, peanut butter, and chopped green onions, then drizzled with hot oil, sprinkled with pepper, and finally served with a little cilantro.