Fish finger sandwich

A fish finger sandwich is a sandwich primarily containing fish fingers, which are pieces of battered or breaded fish, along with lettuce and a sauce. It is a popular dish in the United Kingdom, where it is a comfort food. The sandwich often has no other filling, but may include a sauce such as tartar, mayonnaise or ketchup. Celebrity chef Jamie Oliver has described the sandwich as a guilty pleasure: "As a chef I always feel I shouldn't be eating something like a fish finger buttie – but you know what, I think that makes it taste even better."

Source: Wikipedia