Pesto (see pine mouth). Many online recipes in English for pesto will also list black pepper among the ingredients, which the traditional Genoese recipe omits. Pesto Pesto (; ), sometimes spelled as pasto or to refer to the original dish pesto alla genovese (), is a sauce originating in Genoa, the capital city of Liguria, Italy. It traditionally consists of crushed garlic, European pine nuts, coarse salt, basil leaves, Parmigiano-Reggiano (Parmesan cheese) and pecorino sardo (cheese made from sheep's milk), all blended with olive oil. The name is the past participle of the Genoese verb "pestâ" (Italian: "pestare"), which means "to
Genovese sauce brought by Genovese immigrants or merchants, at a time when Genoa and Naples were two of Italy's most important ports. It could also be referring to its inventor's name, since Genovese is a widespread surname in Campania. Genovese sauce is now unknown beyond Campania. The sauce's use of onions may reflect a French influence, and resembles Boeuf à la mode. During the mid 19th century, ‘Salmon in Hollandaise and Genovese sauce’ was served in the Grand Véfour restaurant of the Palais-Royal in Paris as a luxury dish. Genovese sauce is not to be confused with Pesto from Genoa and Liguria,