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 kidney beans with water and salt for 6-8 whistles until very soft.
Melt 2 tbsp butter, fry the ginger-garlic paste, then add tomato puree and chili powder; cook until the butter separates.
Add the cooked dals with their liquid and mash lightly.
Simmer on low heat 25-30 minutes, stirring often, until creamy.
Stir in the cream and remaining butter, and serve with naan or rice.