Betty Williams created the signature dish that consists of what principal ingredients?
Lancashire hotpot Lancashire hotpot is a stew originating from Lancashire in the North West of England. It consists of lamb or mutton and onion, topped with sliced potatoes and baked in a heavy pot on a low heat.
Gumbo Gumbo is a stew popular in the U.S. state of Louisiana, and that state's official state cuisine. It may have originated in southern Louisiana during the 18th century, possibly as a stew of the Choctaws served over corn grits. Gumbo consists primarily of a strongly-flavored stock, meat or shellfish, a thickener, and what Louisianians call the "Holy Trinity" of vegetables, namely celery, bell peppers, and onions. Gumbo is often categorized by the type of thickener used, the okra, the filé powder (dried and ground sassafras leaves), or roux, the French base made of flour and fat. The dish likely derived its name from either a word from a Bantu language for okra ("ki ngombo") or the Choctaw word for filé ("kombo").