It’s easy to grind your own skin-on dark meat chicken in a food processor for these dumplings; you can also ask your butcher to do it for you. Slideshow: More Dumpling Recipes
The filling can be refrigerated overnight. The assembled, uncooked dumplings can be frozen for up to 1 month and cooked from frozen. Just add 2 minutes to the covered cooking time in Step 2. Alternatively, you can boil or steam the frozen dumplings for about 8 minutes.