Step 1

Preheat oven to 200°C / 390°F (all oven types).

Step 2

Place fish in a baking dish - ensure the fish isn't crammed in too snugly. See video or photos in post. Sprinkle both sides of fish with salt and pepper.

Step 3

Place butter, cream, garlic, mustard, lemon juice, salt and pepper in a microwave proof jug or bowl. Microwave in 2 x 30 sec bursts, stirring in between, until melted and smooth.

Step 4

Sprinkle fish with shallots, then pour over sauce.

Step 5

Bake for 10 - 12 minutes, or until fish is just cooked. Remove from oven and transfer fish to serving plates. Spoon over sauce, and garnish with parsley and lemon wedges if using.