Blutwurst

Blutwurst is a cooked sausage made from pork blood, fat, and a grain filler such as barley or bread, seasoned with marjoram, cloves, allspice, and onion. The name is direct: 'Blut' (blood) plus 'Wurst' (sausage). German regional variants include 'Schwarzwurst' in parts of Franconia, 'Rotwurst' in Thuringia, and 'Grützwurst' in the north, where grain is the dominant filler. All share the deep maroon-black color that the blood imparts during cooking.

The practice of filling intestine casings with blood and fat appears in Homeric Greek texts from the eighth century BCE. In the Germanic lands, blood sausage enters the written record in medieval butchery accounts from the twelfth and thirteenth centuries, where it was a practical means of using every part of a slaughtered animal during the autumn pig-killing season called 'Schlachtfest.' The blood, collected warm, was seasoned and cooked within hours of slaughter to prevent spoilage. Nothing went to waste.

Martin Luther mentioned Blutwurst in a letter of 1519 as an ordinary household food, evidence that by the Reformation era it was unremarkable daily fare across the German-speaking world. Dietary reformers of the nineteenth century periodically condemned blood foods as associated with peasant coarseness. This condemnation changed nothing. Blutwurst remained on German butcher counters through wars, inflations, and successive waves of culinary fashion.

The most celebrated preparation is the Rhineland dish 'Himmel und Äd' (Heaven and Earth), which pairs fried Blutwurst with mashed potato and sautéed apple. The name joins the apple, which grows upward toward the sky, with the potato, which grows underground. It is one of the few dishes where Blutwurst appears as a hero ingredient rather than a supporting one, and it has been on Cologne pub menus since at least the eighteenth century.