Pasta tomato sauce, garlic and herbs. In Northern Italy "white sauce" is more common. However Italian cuisine is best identified by individual regions. Pasta dishes with lighter use of tomato are found in Trentino-Alto Adige and Emilia Romagna. In Bologna, the meat-based "Bolognese sauce" incorporates a small amount of tomato concentrate and a green sauce called "pesto" originates from Genoa. In Central Italy, there are sauces such as "tomato sauce", "amatriciana", "arrabbiata" and the egg-based "carbonara". Tomato sauces are also present in Southern Italian cuisine, where they originated. In Southern Italy more complex variations include pasta paired with fresh vegetables, olives,
Ragù alla salsiccia for several hours. Ragù alla salsiccia Ragù alla salsiccia (English: "sauce with sausage") is a tomato-based sauce in Italian cuisine. In Italian cuisine, a ragù is a meat-based sauce that is often served with pasta. The primary ingredients in ragù alla salsiccia are tomato purée or chopped tomato and sausage, and additional ingredients used can include onion, shallot, carrot, celery, garlic, olive oil, red wine, rosemary, bay leaf, salt and pepper. Canned chopped tomatoes and canned or bottled marinara sauce can be used to prepare the sauce. The sausage can be crumbled in the sauce's preparation. It may be slow-cooked