Sieve the gram flour in a large bowl. Add gram flour, carom seeds, kashmiri red chilli powder, and salt to it. Mix well
Then in a small pan, add water, oil and bring it to a boil. Switch off the gas and add baking soda to it. The water and oil mixture is ready.
Add water and oil mixture into the flour and combine to make dough.
Then knead the smooth dough by adding ¼ cup water. The dough should be soft. Grease the dough using little oil in a hand.
Use gathiya zara, sev machine or slicer machine to make gathiya.