Ragu alla Bolognese is a traditional Italian meat sauce originating from Bologna. It is typically made with ground beef, pork, or veal, combined with onions, carrots, and celery, which are sautéed to create a flavorful base. The sauce is simmered slowly with tomatoes, wine, and milk, resulting in a rich and hearty dish. This sauce is commonly served with tagliatelle pasta, allowing the noodles to absorb the flavors. While often associated with lasagna, Ragu alla Bolognese is a versatile sauce that can enhance various pasta dishes, making it a staple in Italian cuisine.