France
pan-bagnat
A Nice sandwich of pain de campagne filled with salade niçoise: raw vegetables, hard-boiled eggs, and anchovies or tuna, dressed with olive oil, salt and pepper. No mayonnaise is used; it historically used day-old bread.
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About this dish
The sandwich is composed of pain de campagne, a whole wheat bread, enclosing a salade niçoise, a salad composed mainly of raw vegetables, hard boiled eggs, anchovies and/or tuna, and olive oil, salt, and pepper. Sometimes vinegar is added, but never mayonnaise. It was historically prepared to use day-old bread.