Ingridents:
Urad dal : 1 cup
Rice ravva : 1.5 cup
Oil : 1 tbsp
salt
Procedure:
1.Soak Urad dal in water for 6 hours and Grind this very fine with minimal some water (Like Idly dough).
2.Soak rice ravva in water for 2hours. Later Squeeze the excess water from rice ravva and mix into the urad dal dough with salt.This dough again soak overnight.
3.Heat a kadai/wok, Pour oil in that when heat the Pour dough and Cook covered in slow flame until you sniff the smell. It might be take 10 mints or more,that's depends on quantity. Turn around and let it cook for 5 mints in low heat.switch off the stove when it will come crispy golden brown colour.