In a mixer grind onions and cumin seeds together to make paste.This paste need not be very smooth.Keep aside.
In a pan heat ghee, and add hing powder (asofaetida).
Add ginger garlic paste , or crushed / grated ginger and garlic. Saute till the raw aroma goes away, and it turns golden in colour.
Add onion, cumin seeds paste. Sauté these till the paste changes colour and starts turning light brown, and it starts leaving oil on side.
Add pureed tomatoes.
Sauté these ,till the tomatoes are completely cooked, and start leaving oil on sides.
Once cooked add the dry spices- salt, red chilli powder, degi mirchi powder, turmeric powder,coriander powder, garam masala powder.Mix well.
Add crushed kasuri methi (dried fenugreek leaves)
Add green chillies (whole / sliced or chopped) .
Once the tempering is ready, add the boiled chickpeas to the tempering( or add tempering to boiled chickpeas), and stir well.
Let the chickpea curry simmer, and again pressure cook it for one whistle.
Taste and adjust seasoning accordingly.Serve it with rice, naan, or fresh roti, and salad. It will be one hearty healthy meal, your family will enjoy.