Finely chop the onion and tomato. And keep the carrot and raw mango grated.
Method
In a wide bowl add oil, onion, carrot, raw mango, coriander leaves, salt and red chilly powder. Mix it thoroughly. Next add puffed rice and combine everything well such that spices coat up the puffed rice.
Finally top it with tomato and roasted peanuts. Serve immediately.
Notes
Tomato makes the puffed rice soggy, so add it at the end.
I have used roasted peanuts, you can even use deep fried masala peanuts.
If mangoes are not in season, you can replace it by lemon.
Always serve the churmuri immediately otherwise it will turn soggy.