Potato Gratin With Swiss Chard And Sumac Onions Food

POTATO GRATIN WITH SWISS CHARD AND SUMAC ONIONS

Steps:

• Heat oven to 375 degrees Fahrenheit/180 degrees Celsius.
• Prepare the onions: Add the oil to a large, ovenproof lidded skillet and heat over medium-high. Add the onions and 1 teaspoon salt to the hot oil and cook, stirring occasionally, until softened and browned, 15 to 20 minutes. Stir in the sumac and remove from the heat. Transfer the mixture to a bowl.
• Prepare the gratin: Add the potatoes, shredded chard, parsley, garlic, lemon zest, 1 tablespoon salt and 1 teaspoon pepper to a large bowl and mix well to combine. Fold through three-quarters of the sumac onions and half the cheese, then transfer everything to the skillet, smoothing out the top to even out the potato slices. In a measuring cup or bowl, combine the stock, cream and lemon juice, and pour this all over the potato mixture. Cover tightly with foil, then top with the lid. Bake for 1 hour.
• Remove the gratin from the oven, and remove the lid and foil. Sprinkle evenly with the remaining cheese and bake, uncovered, until golden and bubbling, 35 to 40 minutes. Remove from heat and let gratin settle for 10 minutes.
• Meanwhile, prepare the pine nuts: Add the butter to a medium skillet and melt over medium-high heat. Once melted, add the pine nuts and 1/4 teaspoon salt and cook, stirring occasionally, until the nuts are golden and the butter has browned, 2 to 3 minutes. Add the buttered nuts to the bowl with the remaining sumac onions.
• When ready to serve, stir the extra parsley into the sumac onion mixture and spoon this all over the gratin.

POTATO AND SWISS CHARD GRATIN

Steps:

• Heat the oven to 350 degrees, and place rack in the center. Bring a large pot of lightly salted water to a boil; set a bowl of ice water on the side. Boil the chard leaves until tender, 3 to 5 minutes, then transfer with a slotted spoon to the ice water. Squeeze them dry and chop roughly. Boil the diced stems until tender, 3 to 5 minutes. Drain well and add to chopped chard leaves.
• In a small saucepan, bring the heavy cream, garlic, shallot, thyme and bay leaf to a simmer. Cook until reduced by half, about 25 minutes. Strain out the solids and add the nutmeg.
• Meanwhile, slice the potatoes into 1/8-inch-thick rounds with a mandoline or sharp knife. Butter a 12- to 14-inch gratin dish. Assemble the gratin by layering the ingredients in this order: a single, slightly overlapping layer of one-third of the potato slices, a sprinkling of salt and pepper, one-third of the Gruyère, half the Swiss chard and one-third of the reduced cream. Repeat once, and then top with one more layer of potato, salt and pepper, and the rest of the Gruyère and cream.
• Bake until the top is browned and the potatoes are fork-tender, about 45 minutes.

SWISS POTATO GRATIN

Steps:

• Wash potatoes well and trim away any discolored spots or eyes.
• (You may peel potatoes if you like.) Slice thin and drop into a pot of cold, heavily salted water. Set over high heat and bring to a boil. Boil potatoes for 1 minute, drain, and rinse with cold water. Drain again and pat dry.
• Combine ricotta and parsley and season generously with salt, pepper and nutmeg.
• Beat the egg briefly and add enough heavy cream to make 1 cup of liquid. Season with salt, pepper and nutmeg.
• Lightly butter a shallow, oval gratin dish measuring 9 x 12 inches. Arrange a layer of slightly overlapping potato slices in the dish. Dot with about one third of the ricotta mixture; sprinkle with one third of the Gruyère. Repeat, using all of the ingredients and ending with a potato layer.
• Gently pour the egg and cream mixture into the dish, lifting potato slices with a fork if necessary to allow the cream to spread evenly among them.
• Bake on the center rack of a preheated 350°F oven for 35 to 45 minutes, or until potatoes are tender and the cheese is browned and bubbling. Let sit for about 10 minutes before serving.

SWISS CHARD GRATIN

Steps:

• Heat oven to 400°.
• Coat the interior of a 1 1/2-quart gratin or baking dish with the softened butter and spoon in the 2 tablespoons of bread crumbs; tilt the dish around until they cover the buttered surface.
• Slice the chard stems and leaves into 1 1/2-inch pieces; wash in cold water; drain but don't dry them.
• Heat the olive oil in a 6-quart Dutch oven or soup pot over medium heat; add the shallot and garlic; cook, stirring constantly, until softened but not browned, about 1 minute; add the chard, sprinkle with salt; cover tightly and steam until the chard has wilted to half its original volume, about 2-3 minutes; uncover and cook the chard, turning occasionally with tongs, until all the water in the pan evaporates, about 5 more minutes; season with pepper and set aside.
• Sauce - melt the butter in a small saucepan over medium heat; whisk in the flour; cook, whisking, until mixture bubbles up and turns lighter in color, about 1 minute; pour in the cold milk all at once; whisk vigorously; add salt and bay leaf; heat, whisking, until it comes to a boil and thickens, about 5 minutes; reduce the heat to low, simmer 2 minutes; stir in the nutmeg, oregano, thyme and 1/2 cup of the cheese; remove from heat and discard bay leaf.
• Mix the cooked chard and the sauce; spoon into prepared pan; sprinkle with remaining 1/4 cup bread crumbs and remaining 1/2 cup cheese; bake until golden and bubbly, 35 minutes.