In a bowl, add rice flour, salt and coriander leaves.
Add warm water little by little and mix it slowly using spoon.
Dont add too much water. Once the rice flour gets wet by water, stop adding water. close it with the lid for 5 minutes.
Apply oil in the hand and make a small balls out of the rice flour.
Grease the oil in the idli stand and slowly keep the balls on it. Allow it cook for 15 minutes.
Switch off the flame. Keep it for another 5 - 10 minutes. Then open the lid slowly. All the rice balls cooked well. keep it aside.
Heat the kadai, add the oil, jeera, garlic, ginger. Fry for a minute and then add onion.
Once onion turns brown color, add the chilli powder, salt and garam masala powder. Mix it thoroughly.
Add the rice balls in the kadai and mix them. Adjust the salt consistency.
Garnish with coriander leaver and ready to serve with sambar.