Take a bowl. Add one cup of wheat flour
Add half cup of rice flour
Add half tbsp of red chilli powder
Add one tbsp of salt
Add one tbsp of cumin powder
Add half cup butter milk
Add 2 cups water
Mix well until it becomes smooth without any lumps
Let this batter sit for 30 mins
Pre Heat griddle to 400 degrees. Once it is hot spray cooking oil lightly
Pour batter onto the griddle using a ladle. Immediately use the back of ladle and spread the batter in circular motion from the center towards the end making the batter spread thinner.
Wait for a min and flip the dosa.
Let it cook for another min. Remove it from the griddle once it is golden brown on both sides
Enjoy hot dosa with chutney