Pongal Sambar is a flavorful lentil soup made with a variety of vegetables and spices. It is typically served with Ven Pongal or steamed rice. The lentils are cooked until soft and then mixed with a tamarind-based gravy, along with a medley of vegetables like carrots, beans, and drumsticks. It is a delicious and wholesome dish that completes a Pongal meal.