1.Chop the potatoes, tomatoes, onions and green chillies. 2.The chopped potatoes should be immersed in water to prevent the skin from changing its colour. 3.Grind in a blender the red chillies, ginger and garlic along with the sugar adding a little water if necessary to obtain a fine paste.4.Soak the jackfruit in cold water for 30 minutes. 5.Heat a little water in a pan and when the water boils add the jackfruit. Make sure the jackfruit is immersed in water. 6.Cook till the jack fruit is three fourths cooked. Drain and keep aside. 7.Heat the oil in a pan. Add the red chilly- garlic ginger paste and fry for 2 minutes. 8.Add the jackfruit and potatoes and fry till golden brown. 9.Add the ghee, chopped onions and tomatoes.(Increase the flame but stir continuously.) 10.Fry for 3 minutes .(reduce the flame.) 11.Add the green chillies along with the coconut milk. Add a little water if required if you think the coconut milk is not sufficient.12.Cook for 5 minutes over a medium flame, at the end of which there should be some gravy remaining. Serve hot