Classic Idli Sambar is a popular South Indian dish that consists of soft and fluffy idlis served with a flavorful and tangy sambar. The idlis are made from fermented rice and lentil batter, which gives them a light and airy texture. The sambar is made with a variety of vegetables, lentils, and spices, resulting in a delicious and nutritious accompaniment to the idlis. This dish is perfect for a comforting and satisfying dinner.