Boil and mash the banana and Potato

Mix gram flour, ginger paste,salt,garam masala powder and form balls

Heat oil and deep fry the balls and keep aside

Now add more oil and temper cumin seeds, bay leaf and red chilli

Add Potatoes and fry well adding salt and turmeric powder

Now add ginger paste and saute well adding salt and turmeric powder

Add cumin-coriander powder and red chilli Powder and saute well

Add tomato and saute well till oil separates

Now add water and simmer adding the balls

Finally add sugar and garam masala powder

Serve it with rice