Get a scoop of dough and roll into balls and press in between your palms to flatten them.
Apply some oil or ghee on one of the rolled circle. Sprinkle with dry flour.
Place this puri over another rolled puri greased side in between 2 puris.
Roll to regular roti size. Need not make it very thin.
Roast on tava/hot griddle on both sides.
While the roti is roasting on tava, you will find steam developing between two layers and puffing, as a result two rotis separate out easily.
When you remove the roti from the tava, you would want to hit/bang it little for steam to escape and for two layers to separate.
Apply ghee/clarified butter if needed and stack them.
Store in air tight container to use later!
These are really quick to make and stack :)