Rinse chickpeas, Soak in enough water for at least 6 hours, or overnight.
The following day, drain the water used for soaking and transfer the chickpeas to a manual or digital pressure cooker. Add ½ tsp salt and 3 cups water.
Cover and pressure cook for 5 whistles for manual or 18 minutes in an instant pot or electric pressure cooker or until the chickpea is cooked well. Keep aside.
Heat oil in a large saucepan, Add cumin, onion, ginger, and garlic. Cook until onions are soft, about 3 minutes.
Keeping the flame on low, add salt, turmeric, coriander powder, cumin powder,garam masala,chaat masala, and a pinch of asafoetida
Also, add ½ cup cooked chole and mash smooth. cook for a minute.
Add the remaining chole or black chickpeas with water and mix well
Cover and simmer for 10 minutes or until the flavors are absorbed well.