Soak rice & urad daal atleast 6 hours.grind coarsely.
Rest for 8-10 hours for fermentation.
Add chili paste,salt,ginger paste,asofotida & mix well.
Preheat steamer.put grease thali for 5 min.put better into thali.
Steam for 5-7 min.check if it done than immediately serve with sprinkle aachar masala,oil & onion.