Lentil and vegetable dumplings are a nutritious and filling option for veggie dumplings. The filling is made with cooked lentils, finely chopped vegetables like carrots, celery, and onions, and seasoned with herbs and spices. The dumplings can be steamed or pan-fried until golden and crispy. Serve them with a tangy yogurt dipping sauce for a flavorful and satisfying meal.