Plain veg salna is a flavorful and mildly spiced South Indian curry made with mixed vegetables. It is a popular accompaniment for biryani, parotta, or dosa. This salna is made by sautéing onions, tomatoes, and spices, and then simmering the vegetables in a coconut-based gravy. The dish is known for its aromatic flavors and can be customized by adding vegetables of your choice. It is a delicious and comforting curry that is perfect for a hearty meal.