Drain excess water from soaked dals and rajma. Add soaked black urad dal,chana dal and rajma,2 cups water and salt in pressure cooker. Close the lid and pressure cooker them over medium flame until 1 whistle,then reduce flame to low and cook for 4-5 whistles.

Turn off flame and let it sit idle and pressure release naturally, approx. 6-8 min. The dals and rajma should have turned softer now, open the lid and lightly mash dals with a large spoon.

Heat oil in a pan over medium flame. Add cumin seeds and allow them to sizzle. Add chopped onion and saute until it turns translucent. Add grated ginger, crushed garlic and chopped green chilli, saute until garlic paste turns light brown, about half min.

Add and mix turmeric powder and coriander powder and chopped tomato and cook until they turn soft, about 2 minutes.

Add cooked dal,salt and 1cup water. Let it cook over medium flame for 4-5 minutes.

Add butter,mix well and cook for 2 minutes and add fresh creame.

Remove pan from flame. Transfer prepared dal to serving bowl. Garnish chopped coriander leaves and serve hot.