Tartare sauce (also known as tartar sauce) is a thick white sauce made from mayonnaise and finely chopped vegetables (usually including pickled gherkins[?], capers[?] and pickled onions[?]) which is frequently used to season fish and chips and other fried fish dishes.
... was born in Tremeloo, Belgium, the son of a farmer. He entered the novitiate of the Fathers of the Sacred Heart of Jesus and Mary[?] at Louvain, and was admitted to ...