Filé powder, also called gumbo filé, is a spicy

Spice

A spice is a dried seed, fruit, root, bark, or vegetative substance used in nutritionally insignificant quantities as a food additive for flavor, color, or as a preservative that kills harmful bacteria or prevents their growth. It may be used to flavour a dish or to hide other flavours...

 herb

Herb

Except in botanical usage, an herb is "any plant with leaves, seeds, or flowers used for flavoring, food, medicine, or perfume" or "a part of such a plant as used in cooking"...

 made from the dried and ground leaves of the sassafras

Sassafras albidum

Sassafras albidum is a species of Sassafras native to eastern North America, from southern Maine and southern Ontario west to Iowa, and south to central Florida and eastern Texas. It occurs throughout the eastern deciduous forest habitat type, at altitudes of sea level up to 1,500 m...

 tree (Sassafras albidum), native to eastern North America

North America

North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

. It is used in the making of some types of gumbo

Gumbo

Gumbo is a stew or soup that originated in southern Louisiana during the 18th century. It consists primarily of a strongly-flavored stock, meat or shellfish, a thickener, and the vegetable holy trinity of celery, bell peppers, and onions...

, a Creole

Louisiana Creole cuisine

Louisiana Creole cuisine is a style of cooking originating in Louisiana which blends French, Spanish, Portuguese, Italian, Greek, Asian Indian, Native American, and African influences, as well as general Southern cuisine...

 and Cajun soup/stew often served over rice

Rice

Rice is the seed of the monocot plants Oryza sativa or Oryza glaberrima . As a cereal grain, it is the most important staple food for a large part of the world's human population, especially in East Asia, Southeast Asia, South Asia, the Middle East, and the West Indies...

; other versions of gumbo use okra

Okra

Okra is a flowering plant in the mallow family. It is valued for its edible green seed pods. The geographical origin of okra is disputed, with supporters of South Asian, Ethiopian and West African origins...

 or roux

Roux

Roux is a cooked mixture of wheat flour and fat, traditionally butter. It is the thickening agent of three of the mother sauces of classical French cooking: sauce béchamel, sauce velouté and sauce espagnole. Clarified butter, vegetable oils, or lard are commonly used fats. It is used as a...

 as a thickener instead. Sprinkled sparingly over gumbo as a seasoning

Seasoning

Seasoning is the process of imparting flavor to, or improving the flavor of, food.- General meaning :Seasonings include herbs and spices, which are themselves frequently referred to as "seasonings"...

 and a thickening agent

Thickening agent

Thickening agents, or thickeners, is the term applied to substances which increase the viscosity of a solution or liquid/solid mixture without substantially modifying its other properties; although most frequently applied to foods where the target property is taste, the term also is applicable to...

, it adds a distinctive, earthy flavor and texture. Filé can provide thickening when okra is not in season. Filé translates to "string", suggestive of the powder's thickening ability.

Unlike sassafras roots and bark, the tree's leaves, from which filé is produced, do not contain a detectable amount of safrole

Safrole

Safrole, also known as shikimol, is a phenylpropene. It is a colorless or slightly yellow oily liquid. It is typically extracted from the root-bark or the fruit of sassafras plants in the form of sassafras oil , or synthesized from other related methylenedioxy...

.

External links

• How to make Homemade File Powder at Nola Cuisine
• File Gumbo Recipe at Nola Cuisine