クレオール料理
Filé powder, also called gumbo filé, for its use in making gumbo, is a spicy herb made from the dried and ground leaves of the sassafras tree. It was traditionally used by Native Americans in the Southern United States, and was adopted into Louisiana Creole cuisine. Use of filé powder by the Choctaw in the Southern United States in cooking is linked to the development of gumbo, the signature dish of Louisiana Creole cuisine that features ground sassafras leaves. The leaves and root bark can be pulverized to flavor soup and gravy, and meat, respectively.