Divide rice into equal portions and serve in empty bell pepper casings or on plates. RUB fish slices with turmeric powder and salt. Leave aside for 10 to 15 minutes. Combine ground ingredients with seasoning and bring to a low boil. Simmer until gravy is thick.
Rub fish slices with combined mixture and grill in a turbo broiler or oven or pan-fry until cooked.
Keep basting occasionally until fish is cooked. Serve fish with mango kerabu. Stir in all shredded ingredients. Serve with grilled fish. Steam, then flake the fish.