Pesto been used for all sorts of cold sauces or dips, mostly without any of the original ingredients: arugula (instead of or in addition to basil), black olives, lemon peel, coriander, or mushrooms. In more northern countries, ramson leaves are sometimes used instead of basil. In the 19th century, Genovese immigrants to Argentina brought pesto recipes with them. A Peruvian variety, known as "tallarines verdes" (meaning "green noodles", from Italian "tagliarini"), is slightly creamier, lacks pine nuts (because of their rarity and prohibitive cost in Peru), may use spinach and vegetable oil (in place of olive oil), and is sometimes served
Meunière sauce minute" after the fish has been removed by adding fresh butter, parsley, and lemon. Meunière sauce is a variation on a brown butter sauce. While there is general agreement on the addition of parsley and lemon, some chefs have been known to include ingredients such as Worcestershire sauce, red wine vinegar, or beef stock. Another common variation is to use pecans rather than almonds in an "amandine". "Trout meunière" and its variation "Trout amandine" (speckled seatrout crusted in almonds, traditionally served with a meunière sauce) are bedrock dishes of New Orleans Creole cuisine. The abundance of seafood from the nearby