Quick Goan Fish Curry

Ingredients

• 2 garlic cloves finely chopped
• 2 teaspoons tamarind paste
• 1 teaspoon coriander seeds
• 1 teaspoon ground cumin
• 2 red chillies seeds removed and chopped
• 1 3/16 inches ginger piece of, chopped skin on
• 1/2 teaspoon black pepper
• 1/2 teaspoon turmeric
• 2 tablespoons dessicated coconut
• 1 can coconut milk
• 1 onion medium, finely chopped
• 2 tomatoes roughly chopped
• 1 teaspoon fish sauce
• vegetable oil for cooking
• 1 pinch salt
• 2/3 pound white fish firm