Vegetable Dumplings

Like Japchae, vegetable dumplings illustrate how to cook vegetables properly: Cooking each one separately is really important. Vegetables can contain a lot of water, and for successful dumplings, you will want to cook some of the moisture out without overcooking them, and the only way to make that happen is to prep them one at a time. To that end, think of this recipe as a guide to making up your own fillings with whatever is on hand, in season, or about t