Kerala Moru Curry - Buttermilk curry with tomatoes and coconut in it. Absolutely healthy! Thakkali Mor Kozhumbu is a South Indian Delicacy usually served with rice. Mor means Buttermik and that’s how this dish got its name. It is also very famous in Kerala and called as moru curry. Other name like Pulissery or Kachiya Moru are also popular in South India. Different names for same dish and you will even find different variations for it :)