"Chinese and Vietnamese also consume clotted chicken, pig and duck blood (often served in cubes which have a texture similar to jello)."
www.colorq.org/Articles/article.aspx?d=2003&x=recipes...order the soup that has different meats along with chunks of clotted pig blood in it. bobswhineanddine.com/?p=190
..pigs' blood is congealed in a flat pan, cut into squares and served with greens. pinkiedahlia.multiply.com/journal/item/225
Dugo is congealed pig blood, cut into chunks, skewered, and then grilled. books.google.co.uk/books?isbn=1580088694...