Tender lentils slow-simmered with warming turmeric, finished with a sizzling tarka of golden ghee, roasted cumin, and fresh coriander.
Pressure cook the urad dal and rajma with salt and plenty of water until very soft.
Melt 2 tbsp butter and fry the ginger-garlic paste until golden.
Add the tomato puree and red chili powder; cook until the butter separates.
Add the dals with their liquid and simmer on low for 30-40 minutes, stirring occasionally, until creamy.
Stir in the cream, crushed kasuri methi, garam masala, and the remaining butter; serve with naan or rice.