1. Pressure cook potato, peel and mash nicely.
2. Soak bread in little water and squeeze out water from the slices.
3. Mix together mashed potatoes and bread by adding salt, green chillies and chilly powder.
4. Heat oil in a pan.
5. Make small balls from the prepared bread and mashed potato dough, flatten a little bit and fry till golden brown.

For making the gravy:

1. Heat oil in a pan.
2. Add chopped onions and fry till translucent.
3. Add ground masala and fry till oil separates.
4. Add yoghurt and fry for a while.
5. Add chilly powder and turmeric powder and fry for another minute.
6. Add tomatoes.
7. After a while, add about one cup of water and boil till the gravy becomes thick.
8. Add prepared koftas just before serving.
9. Garnish with finely cut coriander leaves.