Tender lentils slow-simmered with warming turmeric, finished with a sizzling tarka of golden ghee, roasted cumin, and fresh coriander.
Pressure-cook the toor dal with turmeric and water until soft; whisk smooth.
Simmer the vegetables with the tamarind pulp, salt, and 1 cup water until tender.
Add the sambar powder and mashed dal; simmer 10-15 minutes until slightly thick.
Heat the oil, pop the mustard seeds, dried red chilies, and curry leaves; pour over the sambar.
Serve hot over steamed rice.