A coney dog is a type of hot dog that is typically topped with a savory meat sauce, onions, and mustard. Originating in the United States, particularly in the Midwest, this dish is known for its unique flavor combination. The meat sauce is often made from ground beef and spices, giving it a rich taste that complements the hot dog. Coney dogs are commonly served in a soft bun, making them a popular choice at ballparks, festivals, and diner menus. Variations exist, with some regions adding cheese or chili, but the classic version remains a beloved comfort food for many.