Gather leftover namkeens (like aloo bhujia, sev, mixture, chivda, etc.), puffed rice (optional but great if available), 1 small onion (finely chopped), 1 medium tomato (deseeded & chopped), 1 small boiled potato (chopped) then add coriander leaves (chopped) and green chili (optional, finely chopped).
Dry roast murmura in a pan for 1–2 minutes to make it crisp. Skip if not using murmura.
In a large bowl, combine: 1 cup murmura (if using), 1 cup mixed namkeens then add boiled potato, onion, tomato.
Sprinkle salt, chaat masala, red chili powder (optional) then add 1–2 tsp lemon juice for tang.
Add green chutney (mint + coriander) – 1 tsp and tamarind chutney – 1 tsp and use if available, or skip for a dry version.
Mix everything gently but quickly just before serving as this prevents it from turning soggy.
Top with more sev or aloo bhujia, sprinkle fresh coriander and serve immediately in paper cones or bowls.