Sort through the 0. 33 cups (1. 75 oz / 50g) of whole chickpeas to remove any debris, then place them in a bowl and cover with 1. 5 cups (12 fl oz / 360ml) of water to soak for 8 hours or overnight until slightly sprouted.
Drain the soaked chickpeas thoroughly using a strainer and transfer them to a small mixing bowl.
Peel the 1. 5-inch (0. 5 oz / 15g) piece of fresh ginger root, slice it into paper-thin rounds, and then cut those rounds into a paper-thin julienne.
Add the julienned ginger, 1. 5 tbsp (0. 75 fl oz / 22ml) lime juice, 0. 5 tsp (0. 1 oz / 2g) chat masala, and 0. 25 tsp (0. 05 oz / 1g) black pepper to the bowl with the chickpeas and toss well to combine.
Don't Skip the Chat Masala: While listed as optional, chat masala adds a distinct, tangy, and slightly sulfurous umami flavor that elevates the dish. If you cannot find it, a tiny pinch of black salt (kala namak) mixed with a dash of amchoor (dry mango powder) makes a great substitute.