For a hearty and wholesome option, mushroom and quinoa dumplings are a great choice. The filling is made with a combination of finely chopped mushrooms, cooked quinoa, onions, and garlic. Mushrooms add a savory and earthy flavor, while quinoa provides a good source of protein and fiber. The dumplings can be steamed or pan-fried until crispy. Serve them with a sesame soy dipping sauce for a delightful umami taste.