1. In a heated pan, add oil, mustard seeds, cumin seeds, urad dal, chana dal, curry leaves, red chillies and saute.
2. Add in onions, tomaotes and green chillies and mix well.
3. Break an egg, add salt and cook well.
4. Put in roughly chopped rotis, pour some watr and let it cook.
5. Garnish and serve.