Soak black chickpeas overnight or for 6-8 hours in water. Then pressure cook them for 5-6 whistles, around 20 mins.
1 Cup Kale Chane (Black Chickpeas)
Optionally, gently mash a few chickpeas with the back of a spoon.
Take some curd in a mixing bowl.
1.5 Cups Plain Curd (Yogurt)
Add besan (gram flour), turmeric powder, red chilli powder, coriander powder and garam masala.
3 Tablespoons Besan (Gram Flour), 1/2 Teaspoon Turmeric Powder (Haldi), 3/4 Teaspoon Red Chilli Powder, 2 Teaspoons Coriander Powder, 1 Teaspoon Garam Masala
Mix the besan and dry spices with the curd and remove all the lumps
Add water to the mixture and mix well.
3 Cups Water
Heat some oil in a pan, then add cumin seeds, dana methi and heeng. Fry for a few seconds.
1 Teaspoon Cumin Seeds (Jeera), 1 Teaspoon Fenugreek Seeds (Methi Dana), 1 Tablespoon Cooking Oil, 1/8 Teaspoon Heeng (Asafoetida)
Add the curd mixture prepared earlier to the pan.
Stir continuously on low medium heat till the mixture comes to a boil. Then add salt.
2 Teaspoons Salt
Add the boiled chickpeas to the pan.
Simmer for 5-7 mins on low heat, stirring occasionally.