Tarragon Roasted Halibut With Hazelnut Brown Butter Recipes

TARRAGON-ROASTED HALIBUT WITH HAZELNUT BROWN BUTTER

Steps:

• Preheat oven to 350°F. Spread hazelnuts in a single layer on a rimmed baking sheet and toast, stirring occasionally, until golden, 8-10 minutes. Coarsely chop; set aside.
• Reduce oven temperature to 300°F. Scatter tarragon sprigs on a large rimmed baking sheet. Place halibut on top, drizzle with 2 tablespoons oil, and season with salt and pepper. Roast until halibut is just opaque in the center, 20-30 minutes, depending on thickness of fish.
• Meanwhile, melt butter in a small saucepan over medium-high heat. Cook, stirring often, until butter foams, then browns (don't let it burn), about 5 minutes. Remove from heat; let brown butter cool slightly. Stir in lemon juice, hazelnuts, and remaining 2 tablespoons oil; season with salt and pepper.
• Serve fish with hazelnut brown butter sauce and lemon halves.

HAZELNUT CRUSTED HALIBUT WITH GARLIC MASHED POTATOES

Steps:

• Place the potatoes into a large pot, and cover with water. Bring to a boil over high heat; reduce heat to medium-low, cover, and simmer until tender, about 20 minutes. While the potatoes are boiling, mash the garlic with 1/2 teaspoon of salt into a smooth paste. Drain potatoes, then mash together with the garlic paste, butter, and pepper. Keep warm.
• Preheat an oven to 500 degrees F (260 degrees C).
• While the potatoes are cooking, Preheat an oven to 500 degrees F (260 degrees C). Pulse the hazelnuts and bread crumbs in a food processor until finely ground, but not ground into a paste. Pour onto a shallow dish. Season the halibut fillets on both sides with 1/4 teaspoon of salt. Gently press one side of the halibut fillets into the nut mixture, and set aside.
• Heat the olive oil and 1 tablespoon of butter in an ovenproof skillet over medium-high heat. Place the halibut fillets nut-side-up into the skillet; cook until the halibut begins to brown, 3 to 4 minutes. Turn the fillets over, and place into the preheated oven. Bake, nut-side-down until the fish flakes easily with a fork, about 5 minutes.
• Melt the remaining 5 tablespoons of butter in a small saucepan over medium-high heat until it turns nut brown. Stir in the vegetable broth, and bring to a simmer.
• To serve, mound the potatoes onto the center of each dinner plate. Place a halibut fillet on top of the mashed potatoes nut-side-up, then drizzle with the browned butter sauce.

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.

HALIBUT WITH BROWN BUTTER, LEMON AND SAGE

Steps:

• Season fish on both sides with plenty of salt and pepper.
• Pour oil into a large, heavy skillet (preferably cast iron or nonstick) and set over medium-high heat. When oil is hot (but not smoking), swirl to evenly coat the pan, then add fish in a single layer. Let cook undisturbed for 3 to 4 minutes, until first side is nicely browned. Adjust the heat as needed to produce a steady sizzle and prevent scorching.
• Flip and cook fish for about another 3 minutes, until just done. (To test for doneness, use a fork to gently probe the flesh: it should flake easily.) Transfer cooked fish to a warm platter or serving plates.
• Make the sauce: Place skillet back on the stove over medium-high heat. Add butter and sage leaves. Cook butter, swirling the pan, until foamy and just beginning to brown, about 1 minute. Turn off heat and stir in lemon juice.
• Spoon butter sauce and sage leaves over fish. Sprinkle with bread crumbs and parsley. Serve immediately, with lemon wedges.