Add 15 cups water into this flour (for one glass rice flour, add about 4-5 glasses of water) and add required quantity of salt. Stir it well. Boil this mix in medium flame and stir it continuously till the mix turns into a thickened form. Add cumin seeds and stir it further. Then put off the stove and add some black pepper granules. Stir the batter further for making Pappadam little spicy.
Dry the batter in direct sun rays for about 8 – 10 hours depending on the heat of sun rays (for this purpose use a thick and best quality plastic sheet). Spread the plastic sheet on the floor, apply very little oil over the sheet and then spread the batter by using a small ladle in a round shape. Dry it properly as shown in the image.
When the Pappadam is dried properly, take them from the direct sun rays and keep them in some normal place for some time. Ari Pappadam is ready.
Whenever needed, heat oil and fry the pappadams and serve it accordingly.