Every state has an iconic food it's known for, from Illinois' famous deep-dish pizza to the Colorado-born "Fool's Gold" sandwich . Some famous foods, like Nashville hot chicken, are synonymous with their state and have become the signature dish of famous institutions, as is the case with hot chicken at Hattie B's . Other states prepare the same dish differently — for example, Connecticut serves lobster rolls warm with melted butter, while Maine's famous lobster rolls are served cold with mayonnaise. Here's the most famous local dish from every state. ALABAMA: Chicken with white barbecue sauce Chicken with white barbecue sauce. Jacek Chabraszewski/Shutterstock Alabama's famous white barbecue sauce, which is made with mayonnaise, vinegar, salt, and ground black pepper, is described as both creamy and tangy. The sauce, which is said to have been invented in the 1920s by Bob Gibson of Big Bob Gibson Bar-B-Q  in Decatur, Alabama, often comes served on a sandwich or with grilled or fried chicken.…