Flat beans seeds curry /chikudikaya/ seem seeds curry with Potatoes

INGREDIENTS:
Seeds of flat beans (1 cup).

Chopped onions (2).
Chopped tomatoes (1).
Salt to taste, pinch of sugar.
Red chili powder (1 Tsp), Turmeric powder (1 Tsp).
Garam masala powder (1 Tsp).
Cumin powder (1 Tsp).
Ghee (1 Tsp), Oil (1 TBs).
Boiled potatoes (4) cut into pieces.
Dried red chiles(2). 
Cumin seeds (1 Tsp).

PROCEDURE:
Heat oil in a pan add cumin seeds, dried red chilies, chopped onions, and tomatoes and saute them golden brown add salt, add flat beans  and saute well.
Now add chili powder, turmeric powder and cumin powder and saute well, till its cooked up well and oil leaves the walls of pan.
Now add boiled potatoes, and saute well. Add water about 2 cups so that all ingredients gets boiled and softened.
Now add grated coconut and saute well.
As our curry is done, add ghee, sugar, garam masala powder and saute well and off the flame.