To prepare the Indian style Kale Chickpeas curry, wash and dry the kale. Roll into a tight bunch and slice the into thin ribbons, discarding any tough veins.
In a pressure cooker / pressure pan, place the drained chickpeas and chopped kale. Top up with 3 cups water. Bring to a boil. Cover with the pressure cooker lid (with weight). After 2 whistles, reduce the flame to lowest setting and allow to cook for 12-15 minutes.
Meanwhile, heat oil in a kadai. Add Nigella seeds to hot oil along with chopped garlic and onion. Allow this to cook on low flame for 8-10 minutes until onions are very soft.
Once the cooker’s pressure has dropped, open and tip the contents into the kadai. Using a potato masher, mash some of the chickpeas coarsely in the pan itself.
Add the salt, chole masala, amchoor powder, red chili powder and bring to a simmer.
Switch off the flame, and garnish with fresh herbs.
Serve with rice or rotis or even pav.