Southindian Mor Kuzhambu

"This mor kuzhambu /more kulambu is traditional South Indian curd based gravy made from sour curd/yoghurt. It’s SUPER EASY to make and on your table under 15mins! Oil– I used peanut oil for this recipe. You could also use coconut oil or gingelly oil. Curd/Yoghurt: whisk your curd by adding 2 cups of water to get smooth buttermilk. For this recipe, we need slightly sour curd to achieve a traditional taste. The flavour and taste of this mor kulambu recipe totally depend on the sourness of the curd."