Pesto with Genovese basil, coarse salt, garlic, Ligurian extra virgin olive oil (Taggiasco), European pine nuts (sometimes toasted) and a grated cheese like Parmigiano Reggiano or Grana Padano and pecorino sardo or pecorino romano. A proposal is under preparation by the Palatifini Association to have pesto alla genovese included in the UNESCO intangible cultural heritage list. There is a biennial international Genovese Pesto al Mortaio competition in which 100 finalists use traditional mortars and pestles as well as the above ingredients which are then assessed by 30 local and international judges. A slightly different version of this sauce exists in Provence,
Caruso sauce Caruso sauce Caruso Sauce or Salsa Caruso is a warm sauce made of cream, ham, cheese, nuts and mushrooms. It is served with pasta (typically cappelletti). Caruso sauce was first created in the 1950s in Uruguay, South America, by Raymundo Monti of the restaurant 'Mario and Alberto', located at the intersection of Constituyente and Tacuarembó Streets in Montevideo. Monti wanted to create a new recipe following the current traditions of Italian cuisine. The dish was named in honor of the famous Neapolitan tenor Enrico Caruso (1873–1921) who was a popular figure in South America during his tours of the 1910s.