On medium heat, add oil and cumin seeds in a wide bottom pan. Once it starts fluttering add the masala filled okra to the pan. Stir coating the okra with oil. Cover and cook for two minutes on low heat. Add in the chopped tomatoes and yoghurt and mix well. Cover and cook until the okra is tender. Remove from heat and transfer in a serving dish. Serve with roti,naan, paratha, rice, puri etc