Few foods provoke such divided reactions as blood sausage. For some, the very concept triggers visceral disgust—the idea of consuming coagulated animal blood stuffed into intestinal casing sounds more like horror film prop than dinner. For others, blood sausage represents one of humanity's most ingenious culinary traditions, transforming an ingredient that might otherwise be discarded into something deeply satisfying. This ancient food appears in virtually every meat-eating culture on earth, testament to both practical resourcefulness and the universal discovery that blood, properly prepared, can be genuinely delicious...