Crispy dosa and super soft idli could be prepared using a special batter made by grinding powdered finger millet (ragi flour) and urad dal.
1/2 cup urad dal
3/4 cup powdered finger millet(ragi)
Wash the urad dal and soak for 2 hours.
Grind urad dal and cooked rice by adding water as required
Add powdered finger millet and salt.Mix well with a spoon ,add more water if needed.Grind again for 30 seconds.
Keep it aside for 6-8 hours for it to ferment.
Make dosas and soft idlis using this batter