Mushroom and cabbage dumplings are a delicious and earthy option for veggie dumpling lovers. The filling is made from a mixture of finely chopped mushrooms, cabbage, garlic, and green onions. The filling is seasoned with soy sauce, sesame oil, and a touch of five-spice powder for a unique flavor profile. These dumplings can be steamed, pan-fried, or even deep-fried for a crispy texture. Serve them with a tangy dipping sauce made from soy sauce, rice vinegar, and a sprinkle of chili flakes for a delightful appetizer or main course.