Soak the rice with all the dhals in water for 2 hours to 3 hours.
Drain the rice and dhals and grind it in mixer to a coarse paste. The adai flour should not be very smooth. ransfer this to a bowl and mix the pepper salt, hing, curry leaves and grated coconut.
The consistency should be slightly thicker than our normal dosa batter.
Heat the thawa and pour 1 ladle of flour and spread evenly and cook the adai on both the sides till the adai is crisp