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,
Italian cuisine all take on the flavor of volcanic soil. The Gulf of Naples offers fish and seafood. Campania is one of the largest producers and consumers of pasta in Italy, especially spaghetti. In the regional cuisine, pasta is prepared in various styles that can feature tomato sauce, cheese, clams, and shellfish. "Spaghetti alla puttanesca" is a popular dish made with olives, tomatoes, anchovies, capers, chili peppers, and garlic. The region is well-known also for its "mozzarella" production (especially from the milk of water buffalo) that's used in a variety of dishes, including "parmigiana" (shallow fried eggplant slices layered with cheese and