Bring broth to a boil and add dumplings. Stir in your choice of broth and a few tablespoons of soy sauce. Once it comes to a boil, stir in the frozen dumplings and cook according to the package ...
I don't consider myself skilled (or patient) enough to make soup dumplings from scratch, and many of the restaurants that serve them also don't offer vegetarian versions. So I just resigned myself ...