Cover the pan and simmer for about 15 minutes, until the sauce is thickened (add more milk or water as needed to keep it from getting too thick) and the dumplings have firmed up and cooked through ...
You can mix up a saucer of the table condiments — chile oil, black vinegar and soy sauce — to your desired level of spice. Dipping one of the pleated crescents into the sauce cuts through the richness ...