.....keep water on boil with 2 tbsp of rice flour and stir it, till it bubbles keep on stirring.... add little by little rice flour n stir to make a dough.... remove the dough on thaal... oil yor palms and mek 6-7 balls.... use 2 plastics square sheets, oil the plastics... on one sheet place a ball then keep the other sheet on top and roll into roti.... roast on tava.... Do same for all, can use dry rice flour instead of oil