Make a soft dough of the covering ingredients. Cover and leave for 10 minutes.

Take onion slices in a bowl add green chillies and lemon juice.

Divide dough into 4 equall parts and roll each part into a paratha.

Cook paratha on tawa,apply 2 tbsp oil.Beat one egg in a bowl,add a pinch of salt and spread on paratha. Fry paratha till golden.Take out.

Prepare all parathas in same way.

Sprinkle chaat masala and rock salt on parathas.

Put 4 tbsp onion stuffing on a paratha.Apply some tomato ketchup and slices of cucumber over onion. Roll into a roll.

Egg kathi roll is ready to serve.