Remove the hard peel of jackfruit. Chop it into bite sized pieces. Remove the hard covering of the seeds inside the jackfruit. Peel and chop potatoes in same size as jackfruit.
Heat ghee in a cooker, add all the spices. Now add tomatoes and slightly roast them. Add chopped jackfruit and potatoes to the spices. Add very little water and pressure cook for 1 whistle. Serve hot with chapati.