In a non-stick frying pan on high heat, add 2 tablespoons of oil.
Once hot, add the chickpeas and sauté until it slightly changes color (takes 3-4 minutes). Make sure to stir constantly. Once done, transfer to a big bowl.
In the same pan, add 2 tablespoons more oil.
Once heated, add the cubed potatoes.
DON'T touch them for 45 seconds and then start stirring. That 45 seconds wait allows a crust to develop on one side of the potatoes. Keep stirring until all sides are lightly browned.
Transfer to the same bowl with the chickpeas.
Let both of them cool completely.
In another smaller bowl, mix the ingredients mentioned under "Tamarind Dressing".
Taste and adjust before pouring over the chickpeas and potatoes. Stir.
Then add the nuts and just give it one final mix. Do not over mix.
If you like extra crunch, top with papri or any crunchy but firm chips of your choice.