Black Pudding
A blood sausage made from pig's blood, pork fat, and oatmeal or barley, cooked in a casing until set — a staple of the full English and Scottish breakfast, with a rich, earthy, iron-heavy flavour; the best black puddings (from Bury in Lancashire, Stornoway in the Hebrides, and Clonakilty in Ireland) are considered artisan products of national importance.