METHOD 

1. Wash And Soak Rice, Washed Urad Dal In The Water For 5-6 Hours.
   
   
2. Finely Grind Make It Batter Add Salt And Leave It For Ferment 3-4 Hours Rises To Almost Double The Size.
    
3. Grease The Idli Plates (Or You Can Use Muslin Cloth ) With Oil And Pour Idli Batter Into Idli.
   
   
4. Steamer Cook Them  For About 15- 20 Minutes Till They Rise And Cooked . Leave It For Rest For A Minute Or 2 Inside The Steamer. Then Use A Spoon To Take Them Out From The Idli Steamer.
   
   
5. Serve Hot With Sambhar And Coconut Chutney.