Carl Marsh: What is your go-to food? James Martin: Fish and chips. Without a shadow of a doubt. That’s my nemesis, fish and chips. Carl: What? From a chippy or home-cooked? James: A chippy. A chip shop, yes. You can’t get fish and chips cooked at home like you can do in a fish and chip shop. Carl: I know, but don’t you live down South (England) as I always was told they tasted nicer up North? James: Well,…