If you're looking for a unique and tasty veggie dumpling recipe, try these sweet potato and black bean dumplings. The filling is made with mashed sweet potatoes, black beans, and a combination of spices and herbs. The dumplings can be steamed, boiled, or pan-fried, depending on your preference. The sweet and savory flavors of the filling make these dumplings a delicious and satisfying meal or appetizer.