Mix together onions, chillies, salt, garam masala, ginger, cumin seeds and garlic. Keep it aside.
Mix wheat flour with water and knead it to a smooth dough.
Make small balls off the dough.
Roll out one ball on the pastry board and keep it aside.
Similarly, roll out another chappathi.
Place the onion mix on top of the second chappati and spread it evenly.
Place the first rolled chappati over the onion mixture and press firmly.
Roll it out softly.
:- The base chappati should not get stuck to the base of the pastry board.
Heat oil on a tawa.
Shallow fry on both sides, till it turns golden brown.
:- Serve hot with butter and tea.