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,
Garlic sauce used as a condiment. Agliata is a savory and pungent garlic sauce and condiment in Italian cuisine used to flavor and accompany broiled or boiled meats, fish and vegetables. It is first attested in Ancient Rome, and it remains part of the cuisine of Liguria. Porrata is a similar sauce prepared with leeks in place of garlic. Aioli is a Mediterranean sauce made of garlic and olive oil; in some regions other emulsifiers such as egg are used. The names mean "garlic and oil" in Catalan and Provençal. It is particularly associated with the cuisines of the Mediterranean coasts of