Roasted Whole Mackerel Recipes

Steps:

• Preheat the oven to 500 degrees F. Put a baking sheet on the rack in the center of the oven and close the door. Drizzle both sides of the fish with olive oil and season the inside and outside with salt. Stuff the cavity with the lemon slices and the leftover fennel stalks and fronds.
• Open the oven door and carry the fish over squarely in both of your hands. Put the fish in the center of the hot sheet pan and quickly close the door so minimal heat escapes. You should hear the fish sizzle slightly as it hits the hot sheet pan. Reduce the heat to 450 degrees F and cook for about 20 to 25 minutes, then open the door to look at the fish. The eyes will turn white when it s cooked. Touch the fish near the head. It should feel fairly firm, if cooked. Remove the sheet pan from the oven and allow it to rest a few minutes as is.
• Use 2 spatulas, 1 under the head and the other under the midsection, to transfer the fish to a serving platter. Use a paring knife to gently cut around the head and the tail. Cut down the length of the back until you can insert 1 of your spatulas down the length of the top fillet and lift it off the bone. Then, lift the head and the full backbone off the fish, unveiling the second fillet. Season the fish with a pinch of salt and lemon juice. Serve with lemon slices.

Steps:

• 1. Preheat the oven to 400°F.
• 2. Put the garlic and paprika into a mortar, add the salt, and pound to a smooth paste. Add a few drops of olive oil, then rub the flesh side of the mackerel fillets with the paste and set aside.
• 3. Make the vinaigrette. Put all the ingredients into a small bowl and whisk together with a fork. Season with salt and pepper to taste.
• 4. Line a baking sheet with parchment paper and brush lightly with olive oil. Lay the mackerel fillets skin side up on the paper and season the skin with sea salt. Roast for 8-10 minutes until the skin is crisp and the fish is cooked through. Remove from the oven and leave to rest.
• 5. Meanwhile, boil the potatoes in a large pan of salted water for about 15 minutes until tender, then drain. Return to the pan with 1 tablespoon of olive oil. Crush lightly with the back of a fork, then add the scallions and stir to combine. Season with salt, then add a couple of tablespoons of the vinaigrette.
• 6. Serve the crushed potatoes topped with the mackerel and a drizzle of the remaining vinaigrette.