How much water to add while grinding the batter?
Fenugreek seeds- ½ cup water
Urad Dal - ½ cup water
Rice -1 cup water
Avalakki - 1 cup water while soaking - no water while grinding. Use soaking water to grind avalakki
Lesser the water, the better. You can always adjust the consistency of
the batter later if its too thick. You cannot do anything if the batter
goes runny.
For a cottony soft idli, add a cup of
avalakki / poha / aval to the rice when soaking and grind along with
the rice. It will produce amazingly soft idlies.