Ingredients:

Prepare Chaat Masala:
-Sabut kali mirch (Black peppercorns) 1 tsp
-Sabut dhania (Coriander seeds) 1 ½ tbs
...(detailed list of ingredients)...
Prepare Khatta Pani:
-Water 5 Cups or as required
-Imli pulp (Tamarind pulp) 5-6 tbs or to taste
-Chanay (Chickpeas) boiled 2 Cups
-Aloo (Potatoes) boiled & cubes 3 medium
-Pyaz (Onion) rings 1 medium
-Hara dhania (Fresh coriander) chopped

Directions:

Prepare Chaat Masala:
-In a frying pan,add black peppercorns,coriander seeds,cumin seeds,carom seeds,dried ginger,mix well & dry roast until fragrant (2-3 minutes).
-...(detailed cooking directions)...