These popular Danish sausages are prepared with pork meat and beef (or veal) and are lightly smoked over beech wood. They are characterized by their distinctive red color and the use of spices that typically include nutmeg, allspice, and cardamom.
It is said that they were created in the 1920s by resourceful vendors who would color stale sausages with red dye and sell them at a slightly lower price. The invention soon became a popular option, and the tradition was continued to cater to the customers.