Heat the oil in a broad non-stick pan and add the mustard seeds.

When the seeds crackle, add the curry leaves and sauté on a medium flame for a few seconds. Add the onions and green chillies and sauté on a medium flame for 2 minutes.

Add the turmeric powder and tomatoes and sauté on a medium flame for 2 minutes

Add the bread pieces, salt and garam masala, mix well and cook on a medium flame for 2 minutes,

Switch off the flame, add the lemon juice and mix well and serve.