Rinse Idli rice thoroughly and soak in ample Water for at least 6 hours or overnight.
2
Rinse Urad dal and Fenugreek seeds thoroughly. Soak Urad dal and Fenugreek seeds together in ample Water for at least 6 hours or overnight.
3
Drain the soaked Idli rice and grind it into a smooth batter, adding small amounts of Water as needed, until it reaches a fine, slightly grainy consistency. Transfer to a large bowl.