A rich, deeply spiced curry slow-cooked until the aromatic tomato and onion reduction clings intimately to the tender cuts.
Soak the tamarind in warm water for 30 minutes, then squeeze and strain to extract a smooth pulp.
Combine the tamarind pulp, chopped dates, jaggery, and water in a pan and simmer over medium heat.
Add the roasted cumin powder, red chili powder, black salt, and dried ginger powder, mashing the dates as they soften.
Simmer for 10-15 minutes until the chutney thickens enough to coat a spoon.
Cool and serve as a sweet-tangy side with kebabs and meat dishes, or drizzle over chaats.