What is "dan dan noodles"?

Dan dan noodles is a popular Chinese noodle dish that features wheat flour noodles that are served in a spicy and savory sauce made from ground pork, chili oil, and Sichuan peppercorns. The sauce is typically seasoned with a blend of Chinese spices such as ginger, garlic, and scallions, which gives it a bold and aromatic flavor. The dish may also include ingredients such as bok choy, bean sprouts, or peanuts, which are stir-fried with the sauce and then served over the noodles. The dish is often garnished with green onions and cilantro, which adds freshness and flavor to the dish. It can be customized to suit different tastes and dietary preferences and is often served as a main dish.