Pesto became a staple in the Ligurian culinary tradition, with each family often featuring its own pesto recipe (with slight differences to the traditional ingredients). This is the main reason why pesto recipes often differ from each other. In 1944, "The New York Times" mentioned an imported canned pesto paste. In 1946, "Sunset" magazine published a pesto recipe by Angelo Pellegrini. Pesto did not become popular in North America until the 1980s and 1990s. Pesto is traditionally prepared in a marble mortar with a wooden pestle. First, garlic and pine nuts are placed in the mortar and reduced to a cream,
Suprême sauce Suprême sauce "Suprême" sauce is one of the classic "small sauces" of French cuisine, that is, one made by combining a basic or mother sauce with extra ingredients. Traditionally, this sauce is made from a "velouté" sauce (a roux sauce made with a meat stock - in the case of "suprême", a chicken stock is usually preferred), reduced with heavy cream or "crème fraîche", and then strained through a fine sieve. This is the recipe as used in "Larousse Gastronomique", a seminal work of French "haute cuisine", first published in 1938. A light squeeze of lemon juice is commonly added.