Spicy Mandoo (Korean Dumpling)
You can use wonton wrappers in place of the gyoza wrappers.
Ground chicken may be substituted for the pork.
You can find the sweet potato noodles at international grocery stores. They are clear with a greenish tint. The chile sauce is usually sold in small plastic tubs. The one I usually buy is made by the same company that makes the sriracha sauce in the squeeze bottles.
These also freeze extremely well. Steam them first and let them cool before tossing them in the freezer. Later you can still cook these how you like.
To cut down on prep time throw the vegetables in a food processor. It will grind them to the perfect consistency!