Arctic Char With Pistachio Orange Vinaigrette Recipes

Steps:

• Put spinach in a mixing bowl and pour boiling water over to wilt it. Drain in a colander, rinse with cool water and squeeze completely dry. Chop the spinach as finely as you can and set aside.
• Heat oven to 375 degrees. Rinse fish and pat dry. Season fish inside and out with salt and pepper. Put a few tarragon springs in the belly cavity.
• Line a roasting pan with a big piece of foil slightly longer than the fish, leaving ends hanging over. Smear middle section of foil lengthwise with 1 tablespoon soft butter and set fish on top. Smear top of fish with remaining tablespoon soft butter. Fold the sides of foil to the center and press against fish. Twist both ends of foil to make a tight package. Bake for 30 minutes. Remove pan from oven and let fish rest 5 to 10 minutes, still in the foil package, while you make the sauce.
• Put crème fraîche in a wide saucepan or skillet over medium high heat and bring to a simmer. Cook for a minute or so, until slightly reduced. Add cooked spinach, stirring to coat. Season with salt and pepper and turn heat to low. Quickly stir in 1 tablespoon chilled butter at a time. Each spoonful should be just melted before adding the next, to make a creamy sauce. Remove from heat. Stir in lemon zest, tarragon and chives.
• Transfer fish to a warm serving platter. Carefully remove foil. (Fish should be cooked through but moist.) Peel away and discard skin from top of fish. Pour any collected pan juices into the sauce, then spoon sauce over fish. Serve with boiled new potatoes if desired.

Steps:

• Coarsely chop pistachios in a food processor, then add basil, shallot, salt, pepper, and 6 tablespoons butter and purée until mixture forms a paste.
• Preheat oven to 400°F.
• Remove any bones from fish with tweezers and pat fish dry.
• Heat oil and remaining 1/2 tablespoon butter in a 12-inch nonstick skillet over moderately high heat until foam subsides, then brown skin sides of fillets in 2 batches, 3 to 4 minutes per batch. Transfer fillets as browned, skin sides down, to a lightly oiled shallow baking pan (1 inch deep).
• Divide pistachio paste among fillet pieces and spread evenly in a 1/8-inch-thick layer over top of each.
• Bake fillets in middle of oven until just cooked through, 9 to 11 minutes.