Take a mixing bowl with rice flour, add salt and mix well. Then slowly add water to form a pliable dough. If you are not able to form a ball of the mixture, add wheat flour. The water can be warm water but its not required if the flour is wet or finely pound.
Mix finely chopped onions, finely chopped Chillies and Coriander leaves in the flour and mix well.
Take a moist cloth and spread on the back of a plate. Divide the dough into equal balls. Dab cooking oil to your fingers and spread it evenly on the wet cloth. Plastic sheet can also be used.
Heat a pan to fry these. Spread oil to ensure this does not stick. Then carefully remove the rolled out rotta to the hot pan. Cook on both sides by add oil. Remove once its well cooked.
This can be eaten as such or can be served with Ground nut chutney.