Pine nut meticulous person) and are an essential component of Italian pesto sauce; the upsurge in the popularity of this sauce since the 1990s has increased the visibility of the nut in America, primarily on the West Coast. "Torta della nonna" (literally "granny's cake") is a generic Italian dish name that in most families indicates an old family recipe for any kind of cake but often is used for a tart or a pie filled with custard, topped with pine nuts and optionally dusted with icing sugar. "Pignoli" cookies, an Italian American specialty confection (in Italy these would be called "biscotti ai
Italian cuisine with use of tomato are spread in all Italy. Italians like their ingredients fresh and subtly seasoned and spiced. In Northern Italy though there are many kinds of stuffed pasta, polenta and risotto are equally popular if not more so. Ligurian ingredients include several types of fish and seafood dishes. Basil (found in pesto), nuts, and olive oil are very common. In Emilia-Romagna, common ingredients include ham (prosciutto), sausage (cotechino), different sorts of salami, truffles, grana, Parmigiano-Reggiano, and tomatoes (Bolognese sauce or ragù). Traditional Central Italian cuisine uses ingredients such as tomatoes, all kinds of meat, fish, and pecorino cheese.