Napa cabbage is combined with ground pork and aromatics ... Bring a large pot of water to a boil. Cook dumplings in batches of about eight until they are cooked through, 3 to 4 minutes.
Bring the sauce to the boil and cook for 2-3 minutes, or until well reduced and thick once more, stirring regularly. While the sauce is simmering, use tongs to transfer the stuffed cabbage leaves ...