Soak kala chana overnight or at least 6 hours and then pressure cook for at least 4 whistles with some salt to taste.
In a bowl whisk yoghurt will all the spice powders and salt.
Now heat oil or ghee in a pan and splutter cumin seeds and hing / asafoetida.
You can also add some onion and curry leaves if you like. Add the yoghurt mixture and keep mixing while keeping the flame low to prevent the curd/yoghurt from getting splitting.
Add the boiled kala chana or black chickpeas and boil for 2 more minutes while stirring continuously.
Garnish with coriander leaf and serve hot with rice or chapatti.