Here is the authentic recipe for Malabar Fish Curry from India, an iconic dish from the Malabar Coast in Kerala. This curry is prepared with fish (such as cod or any other white-fleshed fish) and a spicy coconut milk sauce.
Add the turmeric, ground coriander, red chili, and tamarind. Stir-fry for 1 to 2 minutes to allow the spices to release their aromas.