Bread, Potatoes, curry leaves, Red chilli powder, mustard and cumin seeds,oil, onion finely chopped, coriander leaves, salt, ghee.
1. Boil the potatoes in cooker.
2. Take that potatoes and peel off the skin and smashed it.
3. Take a pan add oil, cumin and mustard seeds, onion, coriander leaves, curry leaves,red chilli powder,salt and smashed potatoes and make a thick paste of it and keep aside.
4. Take another pan and add ghee, put bread and roast it until it becomes golden brown.
5. Now take two bread slices and apply the potato filling to it and make sandwiches.
Serve it with tomato sauce.