Preheat oven to 400ºF
Pat fish dry and season with salt and pepper.
In a small bowl mix together turmeric, ginger, garlic, salt, and pepper. Drizzle 1 Tablespoon olive oil over fish on all sides, then spoon the seasoning mix over the top of the fish.
Line a baking tray with foil and lightly oil. Place fish on tray and bake 5 minutes.
Turn the broiler to low and place tray under the broiler, making sure to watch while cooking. Broil on low for an additional 3-5 minutes or until fish is cooked through and flakes easily with a fork, and top is golden brown.
Drizzle with olive oil and top with mint before serving.
