Roasted Halibut With Mussel Butter Sauce Recipes

ROASTED HALIBUT WITH MUSSEL BUTTER SAUCE

Steps:

• Heat oven to 425 degrees. In a large bowl, combine kelp with 4 cups of cool water and let stand until softened, about 5 minutes. Reserve 2 cups of the kelp water.
• On a lightly greased rimmed sheet pan, arrange half of the softened kelp in the center, allowing excess water to drip off kelp and slightly overlapping the pieces. (Do not squeeze water out of the kelp). Rub halibut with 2 tablespoons of oil and season with salt. Set halibut in the center of the kelp and lift kelp over the sides of the fish. It should stick to the fish. Top halibut with the remaining kelp, slightly overlapping, and tuck the kelp loosely underneath the fish to enclose it.
• Roast halibut until just opaque in the center, about 15 minutes. A metal cake tester or skewer inserted in the center of the fish should feel warm to the touch. Transfer wrapped halibut to a serving platter.
• Meanwhile, in a large pot, combine clam juice and the reserved kelp water, and bring to a boil over high heat. Add mussels, cover and cook until mussels open, 2 to 3 minutes; begin checking mussels at 2 minutes and transfer them to a bowl as they open (discard any that do not open). Tent with foil to keep warm. Pour mussel broth into a separate bowl, leaving behind any grit in the pot, and reserve the broth. Rinse out pot to remove any grit.
• Combine 1 tablespoon of the lemon juice with the saffron in a small bowl and mix well. In the rinsed pot, heat the remaining 2 tablespoons oil over medium. Add shallots and cook, stirring occasionally, until softened, about 3 minutes. Stir in garlic until fragrant, about 1 minute. Add reserved mussel broth (and any juice that has drained from the mussels) and saffron-lemon juice, and bring to a boil over high. Reduce heat to medium-low and simmer gently to allow flavors to meld, about 5 minutes. Discard garlic.
• While whisking constantly, add butter 1 tablespoon at a time, blending in each addition before adding the next. Then, whisk in heavy cream. Gently simmer until sauce is slightly reduced, about 5 minutes longer. Stir in the remaining 1 tablespoon lemon juice, parsley and tarragon, and season with salt. You should have about 2 cups of sauce.
• Remove the top layer of kelp to reveal halibut. You can serve the kelp to eat with the fish or discard it. Arrange mussels around halibut, removing the top shells for easier eating if you'd like. Spoon some sauce over the mussels and fish, and garnish with parsley and tarragon.
• To serve, divide the fish and mussels among plates. Garnish with more parsley and tarragon. Serve with the remaining sauce on the side.

SLOW ROASTED HALIBUT

Steps:

• Preheat the oven to 250 degrees F.
• For the fish: Line a quarter sheet pan with parchment paper. Butter the parchment with 2 tablespoons of the butter, then smear another 2 tablespoons on the halibut fillets. Season the fillets on both sides with salt and place in the oven to slow roast until opaque and cooked through, about 15 minutes.
• Meanwhile, heat a deep-sided pan over medium-high heat until very hot. Add the remaining 8 tablespoons butter, the clams, garlic, shallots, parsley and a pinch of salt. And the wine, immediately cover with a lid and steam until the clams open, about 5 minutes. Transfer the clams to a bowl and set aside. Pour the clam cooking liquid through a fine-mesh strainer and set aside.
• For the beurre blanc: Combine the reserved clam liquid, Champagne, thyme, bay leaf, shallots, lemon juice and peel and peppercorns in a large saucepan. Bring to a boil over medium-high heat and reduced by two-thirds (the saucepan will be almost dry), 10 to 15 minutes. Strain through a fine-mesh strainer fitted with a coffee filter into a small pot.
• Place the pot over medium-low heat, add a few cubes of the chilled butter and whisk constantly until the butter is melted. Repeat the process 2 more times with the remaining butter. Don't allow the sauce to boil or it will break. Whisk in the creme fraiche and a pinch of salt. Using an immersion blender, blend the uni into the sauce, then stir in the chives. Remove the clams from their shells, add them to the beurre blanc and keep the sauce warm until ready to serve.
• For serving: Cover the bottom of each plate with a layer of zucchini slices, slightly overlapping them in a circular pattern. Top with the lemon zest and a drizzle of olive oil and season with salt and pepper. Place a halibut fillet on the zucchini, spoon the beurre blanc over the fish, then top with caviar.

HALIBUT ROASTED WITH GARLIC-PARSLEY BUTTER

Steps:

• Position the oven racks so that the top rack is 5 to 6 inches from the top of the oven. Preheat the oven to convection roast at 500°F. Cover a shallow-rimmed roasting pan with foil and coat with nonstick spray.
• Rinse the fish and pat dry with paper towels. Center it on the pan. Mix the butter, parsley, and garlic together. Brush the fish on both sides with the mixture.
• Roast the fish for 10 minutes, until it flakes when tested with a fork. Brush with any remaining butter mixture and sprinkle with salt and pepper. Transfer it to a warm serving platter.

PAN-ROASTED HALIBUT WITH CLAMSHELL MUSHROOMS AND LEMON BUTTER SAUCE

Steps:

• Heat oil and 1 tablespoon butter in heavy skillet over medium-high heat until butter melts and begins to foam. Add mushrooms and a pinch of salt; saute in hot butter and oil golden brown, about 5 minutes. Push mushroom to the edges to clear a space in the center of the skillet.
• Season halibut on each side with salt and cayenne pepper. Place halibut fillets in the center of the skillet and cook until the fillets begin to flake, 3 to 4 minutes per side. Transfer halibut to a warm serving plate.
• Pour the water into the pan and bring to a boil while scraping the browned bits of food off of the bottom of the pan with a wooden spoon, until water is reduced by half, 1 to 2 minutes. Pour lemon juice into mushroom mixture and stir.
• Stir butter and parsley into mushroom mixture. Stir constantly until butter melts and forms a sauce; remove from heat and season with salt and black pepper. Spoon sauce and mushrooms over halibut.