Pongal Kuzhambu – Pongal Festival Sambar With Mixed Vegetables

People in Tamil nadu prepare Pongal kuzhambu on Pongal festival day adding 5 or 7 vegetables. We call it as 7 kai kuzhambu or kootu in Tamil. There are many versions for Pongal kuzhambu. It differs based on their custom. In Chettinad region, people make it without adding any dal or coconut. But..