A nationwide search for the best home cooks in America. One of 50 hopefuls will become a culinary star and one of America's "Masterchefs."A nationwide search for the best home cooks in America. One of 50 hopefuls will become a culinary star and one of America's "Masterchefs."A nationwide search for the best home cooks in America. One of 50 hopefuls will become a culinary star and one of America's "Masterchefs."