In a mixing bowl, add rice flour and gram flour. mix well.
Now in a pan, add water, oil, cumin seeds, sesame seeds, red chilli flakes, turmeric powder, salt, chopped curry leaves, and some coriander leaves. mix well and bring water to boil.
When water starts to boil, lower the flame and add the flour mixture to it. mix well.
Switch off the gas. Cover and steam dough for 5 minutes.
Now add the flour mixture into a large pan. grease the hand with oil and start kneading the dough. The dough should be smooth and semi-soft. add little hot water if the dough is not properly bind.
Now take a medium size ball and flatten it out between your palm.
Then roll puri into medium size and medium thick roti. do not roll thin roti.
And using a cutter or knife cut it into medium size strips. You can also roll small-size roti and cut them into different shaped triangles. (Refer to video)
Heat the oil in a pan on medium-low heat for deep frying. Add strips or nasta into hot oil and fry it on medium flame till become golden brown and crispy on both sides.
Remove them to the wire rack and fry all triangles in the same way.
Now sprinkle some chaat masala on fried chips and mix well.
Cool down rice flour sticks completely, then store them in an airtight container.