Creole mustard is a condiment found most commonly in the Southeastern region of the United States, specifically Louisiana. A staple in New Orleans-style cuisine, Creole mustard is a blend of Spanish, French, African, and German influences.
The mustard is traditionally made with brown mustard seeds which have been marinated in vinegar, often white wine vinegar, horseradish and assorted spices before being packed or ground.[1][2] It owes its grainy appearance to the use of coarse-ground mustard seeds.[3]