Burgos black pudding with rice. The traditional Morcilla de Burgos, a sausage of sausage rice based on horcal onion, extra rice, blood, butter and natural spices. The traditional Morcilla de Burgos, a sausage of sausage rice based on horcal onion, extra rice, blood, butter and natural spices. Raw, fried, cooked, roasted, alone or accompanied, we like it the same. It is a world-famous sausage rich in iron and gluten-free. It does not repeat.