For spicy green chutney grind together all the ingredients mentioned under it.
For sweet chutney cook together on low flame until chutney thickens for about 20 minutes.
In a large bowl, add roasted puffed rice, onion, tomatoes, boiled potatoes, broken papdi, half of the chopped coriander leaves, green chilies, and chat masala powder. Mix well.
Then add 3 tbsp or more of sweet chutney and 2 tbsp or more of green chutney (or according to your taste). Mix all the things well and put a ladle full of mixture into an individual serving dish.
Add a few tsp of sweet chutney and some green chutney. Again sprinkle some chopped coriander and finally add a layer of sev on top.
Serve immediately.