In a pressure cooker, on medium flame, heat the butter. Please make sure not to burn it.
To the butter, add and sauté bay leaf, cinnamon stick and cumin seeds till they turn aromatic.
Add tomatoes and sauté till they start releasing the oil.
Add chilli powder, turmeric, coriander powder, cumin powder, dry mango powder, garam masala and salt. Saute for a minute.
Add soaked chickpea and 2 cups of water. Mix well.
Pressure cook until 7-8 whistles on medium flame.
Once done, garnish with coriander leaves.
Serve hot with poori or roti or bhature.