Pour puffed rice in a wide bowl. Clean up the dirt and powdery part.
If the puffed rice is not crisp then dry roast them in a pan until crisp.Cool them completely.
Transfer them to a large mixing bowl.add chopped onion,tomato, carrot. Sprinkle salt.
Heat 1tsp oil in a small pan add peanuts fry until aromatic and golden.add a clove of garlic and curry leaves and saute for a mins and switch off the flame and add chilli powder. Then mix with puffed rice miture.
Then add lemon juice and coriander leaves.Toss the churumuri.
Serve churumuri immediately else they lose the crunch.
