Put the tamarind pulp in a small heatproof bowl pour enough boiling water to cover over, and let stand 10 minutes. Use a wooden spoon, to press a pulp and release the seeds and fibers, then drain. Press with the back of the spoon to take out as much juice as possible. Discard the pulp.
Add the cumin, ground, ,turmeric, rice, chili powder, flour, and coriander to the tamarind juice and stir to make a lumpy paste.
Bring 1 ¼ cups water to a boil. Sprinkle the salt over the shrimp. Heat the oil in a large wok or skillet over medium heat. Add the shrimp and garlic and fry, stirring constantly, 1 minute, stir in the tamarind paste and continue frying, stirring, 1 minute longer
Pour the boiling water over and simmer 3 minutes longer, stirring occasionally, or just until the shrimp turns opaque and curl. Sprinkle with cilantro leaves.
Cuisine Writer



