Heat ghee in a pressure cooker.
Add cumin seeds and bayleaf. Let them splutter.
Add chopped onions and sauté until golden brown.
Stir in the ginger-garlic-green chilli paste.Cook for a minute.
Add turmeric powder, red chilli powder, cumin-coriander powder, garam masala, and amchur. Mix well.
Add the tomato purée and cook the masala until the oil begins to separate and the raw smell disappears.
Add the soaked rajma and mix well to coat the beans with the masala.
Pour in 3 cups of water and a small piece of jaggery. Close the lid and pressure cook for 6 to 7 whistles, or until the rajma is soft and well-cooked.
Once the pressure releases naturally, open the lid.
Add roasted kasuri methi, and chopped coriander leaves. Mix gently and simmer for 2–3 minutes if needed.
Serve hot with steamed rice or jeera rice.