Firstly take big vessel add the 3 cup water heat it. once boilng water then add the salt and baking soda mix nicley

Next add the rice flour and mix well.stire continuesly till the mixture get thickness.cover and cook for 2-5 minute on low heat

Transfer the mixture in thali and kned the mixture well

Take sev Sancha and grese with oil. add mixtures in it. make sev using of sancha on plastics.dry in sunlight for 1-2 days