Mix the maida, rice flour along with the butter milk, salt and required water and keep it aside for about 15 mins. Meanwhile, lets get ready with our seasoning.
Heat a tawa and add a spoon of oil. Add cumin seeds, chopped green chillies, hing and curry leaves and stir-fry them for a minute and remove from flame. Add the seasoned ingredients to the maida dosa batter and mix well.
Heat the tawa and pour 1 ladle of batter and spread evenly in the tawa and pour little oil and once one side of the dosa is cooked, turn it on the other side and cook it till the dosa is crisp. Remove the dosa from tawa and repeat the step for rest of the batter
Serve the maida flour dosa with Gun powder/Sambar/chutney.