Preheat oven to 400°F. Lightly coat a rimmed baking sheet with cooking spray

Mix jerk seasoning and salt in a small bowl

Put coconut milk, scallions, garlic, ginger and 3/4 tsp jerk seasoning mixture into in a large nonstick pan. Bring to a boil, reduce heat and gently boil 3 mins to thicken slighty.

Meanwhile, sprinkle both sides of the fish of fish with remaining seasoning. Arrange on sheet and bake for 8-10 mins until cooked

Add carrots and pepper to a pan, cover and cook for 5 mins

Serve fish on plate. Spoon vegetables a sauce over the fish