Ragu is a type of Italian sauce, traditionally made with meat, vegetables, and tomatoes. It is often slow-cooked to develop rich flavors and is commonly served with pasta. The sauce can vary in ingredients and preparation methods, depending on regional recipes. There are many variations of Ragu, including Ragù alla Bolognese, which features ground meat and is typically served with tagliatelle. Ragu can also be used in lasagna or as a topping for polenta. It is a versatile sauce that enhances many Italian dishes.