Gumbo

The dark roux

The heart of a gumbo is the roux — flour cooked slowly in oil or fat until it transforms from pale to golden to a deep chocolate brown, a process that takes 30–45 minutes of constant stirring. This dark roux gives gumbo its nutty, complex, almost bitter depth of flavour. The darker the roux, the less thickening power but the richer the flavour. Burning the roux means starting over.

The holy trinity

Cajun and Creole cooking is built on the “holy trinity” of onion, celery, and bell pepper — the equivalent of the French mirepoix but using pepper instead of carrot. These three aromatics are cooked in the finished roux to form the flavour base of gumbo. Some cooks add garlic as a fourth element, calling it “the pope.”

Okra and filé

Two thickeners are associated with gumbo. Okra (gumbo in several West African languages — the dish likely takes its name from okra) gives a characteristic slightly glutinous texture and its flavour is inseparable from seafood gumbo. Filé powder, made from dried ground sassafras leaves, was used by the Choctaw people and was adopted into Creole cooking; it adds a subtle flavour and thickens the gumbo off-heat.

Regional variations

Seafood gumbo (shrimp, crab, oysters) is associated with coastal Louisiana; chicken and andouille sausage gumbo (gumbo ya-ya) with interior Cajun country. Gumbo z’herbes — a green vegetable gumbo made on Holy Thursday — is a New Orleans Lenten tradition. Gumbo is always served over white rice.