Tiết canh
Tiết canh is a Vietnamese dish of raw blood pudding served with cooked meat across Vietnam. Pork and duck are the most common animal used to create this raw blood pudding. The most popular is tiết canh vịt, made from freshly killed duck blood, pork and chicken. Tiết canh can be made from duck, goat, pig, goose, chicken, calf, as well as from snake, crab, lobster, blood cockle, or vegetables.
Source: Wikipedia