You can sniff the steam coming out of the hole if you wish. Then, take a second spoon, dip it into the ginger-and-vinegar sauce served with the dumplings and carefully pour a bit into the hole.
Youcansniffthe steam coming out of the holeif you wish. Then, takea secondspoon, dip it into the ginger-and-vinegarsauce served with the dumplingsand carefully pour a bit into the hole.