Powder the left over idli

Slice onion, green chilli, curry leaves and ginger. Take a pan and keep it on the stove. once the pan heats add oil. Once the oil heats add mustard and cumin seeds. Once it starts crackle. Add chenna dal and peanuts. Mix it on low flame. Add onion, curry leaves, ginger and green chilli. Cook in low flame. Cook until onion becomes brown.

Then add left over idli into it. Mix well. Turn off the stove. Take it into a plate serve spicy and yummy upma with left over idli.