To a pressure cooker, add drained black chickpeas/ Kala chana (overnight soaked) garlic, ginger, salt, turmeric, red chilli powder, garam masala, chana masala, water, and stir well.
Cook until 4-5 whistles on medium heat and let it cool down.
To a pan, add oil and ghee and heat it. Add cumin seeds and turn it aromatic.
Pour in cooked black chickpeas/kala chana with left out water. (Keep the heat low while adding black chickpeas to the pan)
Turn heat to high and make it dry.
Add chana masala and green chillies.
Fry it for few minutes more.
Garnish and serve.