Finnan haddie "Findon" was referred to as "Findhorn". Finnan has a long association with the traditional Scottish fish soup, Cullen skink and most old Scottish recipe books cite Finnan haddie as the smoked haddock to be used for this dish. The traditional preparation is to roast or grill the whole pieces of fish over high heat. Finnan haddie is also often served poached in milk for breakfast and is an important part of traditional kedgeree and the Arnold Bennett omelette. Finnan haddie is used as a sexual "double entendre" in the Cole Porter song "My Heart Belongs to Daddy", and is mentioned
Haddock are in the North Sea, off the Faroe Islands, off Iceland and the coast of Norway but these are discrete populations with little interchange between them. Off North America, the haddock is found from western Greenland south to Cape Hatteras, but the main commercially fished stock occurs from Cape Cod and the Grand Banks. It also occurs around Novaya Zemlya and the Barents Sea in the Arctic. The haddock is a demersal species which occurs at depths from to , although it is most frequently recorded at to . It is found over substrates made up of rock, sand, gravel