Tamarind Fish Curry Recipe

Name: Tamarind Fish Curry Recipe
Ingredients: 4 fillets king fish (or any firm fleshed sea fish) about 6 ounces each; 1 teaspoon turmeric powder; Kosher salt; 11/2 tablespoons vegetable oil; 3 medium cloves garlic sliced fine; 6 curry leaves; 1 1/2 teaspoon red chilli powder; 1 teaspoon coriander powder; 2 teaspoons cumin powder; 1 teaspoon toasted and ground fennel seeds; 1 tablespoon tamarind soaked in 1 1/2 cup water; 2 teaspoons rice flour dissolved in 1/4 cup water