Sam Smith Imperial

I'm sorry for any confusion, but "Sam Smith Imperial" does not appear to be a recognized or common name for a specific food item or dish found in restaurants in the USA. It's possible that there might be a misunderstanding or miscommunication regarding the name of the dish.

If you could provide more context or clarify the name of the dish, I would be happy to help you learn more about it. In general, the term "Imperial" is sometimes used in the names of beers or other alcoholic beverages to denote a stronger or higher-alcohol version of a particular style. However, without more specific information, it's difficult to provide a detailed answer.

I would be happy to help you learn about other dishes or food items that are commonly found in US restaurants. Please let me know if you have any other questions!