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,
Wine sauce Burgundy wines, and port wines, among others. Ingredients in addition to wine may include stock, mushrooms, butter or shrimp butter, tarragon vinegar, shallot, chervil, tarragon, spices, onion, garlic and others. Some wine sauces are prepared using a reduction, which may intensify their flavor or make the flavor sharper. Reduced wine may be used to prepare thicker wine sauces, while those lacking a reduction are generally thin. Some wine sauces are creamy, prepared with the addition of cream or milk. Fish velouté is a French velouté sauce base from which several types of sauces can be prepared, including wine sauce. White