- Wash and soak all the dals for 1/2 hour. Drain and grind to a smooth paste. 
- Ferment this batter overnight. 
- Just before making idlis, heat a nonstick pan with oil, temper with curry leaves, mustard, and urad dal. 
- Next, add the grated beets and saute for a few minutes. 
- Add this tempering to the idli batter, mix well. 
- Grease the Idli molds and pour into the dents. 
- Steam the idlis for 15 to 20 mins. 
- Serve with Side dishes.