Mushroom And Onion Gratins Food

CREAMY POTATO GRATIN WITH CARAMELISED ONIONS

Steps:

• Up to 2 days before serving, heat oven to 200C/180C fan/gas 6. Heat the oil in a large frying pan. Add the onions and thyme, cover, and cook over a gentle heat for 10-15 mins until softened and caramelised. Pour the cream and milk into a large bowl and season well. Add the potatoes and mix to combine.
• Butter a 23 x 28cm ovenproof dish, then layer in half the potatoes. Spread the onion mixture on top, then layer on the remaining potatoes. Press down with your hands. Pour over the milk mixture, which should come just level with the potatoes. If not, add a little more milk until it does. Cover with foil, then bake for 11⁄2 hrs until tender. Remove from the oven and leave to cool. Cover and store in the fridge.
• On the day, heat the oven to 220C/200C fan/gas 7. Uncover the gratin, spread the crème fraîche on top, then sprinkle over the Parmesan. Put in the oven and cook for 30 mins until the cheese is melted, the top crisp and golden brown, and the gratin piping hot. Serve garnished with extra thyme.

MUSHROOM, ONION AND BASIL PIZZA

Steps:

• Preheat the oven to 450 degrees F.
• Heat the oil in a skillet over a medium heat. Add the mushrooms and onions and cook until tender and most of the liquid evaporates, about 5 minutes. Stir in the garlic and remove from the heat.
• Place the pizza crust on a baking sheet. Spread the sauce over the crust leaving a 1-inch border. Top with the mushroom mixture and sun-dried tomatoes. Sprinkle with the mozzarella and Parmesan cheeses. Bake until the crust is crisp and the cheese is nicely melted, about 13 minutes. Sprinkle with basil, cut into 8 slices and serve.

BLUE CHEESE MUSHROOM AND ONION POTATO GRATIN

Steps:

• Heat oil and butter in a skillet; saute the onions until caramalized (about 10-12 minutes) remove with a slotted spoon to a bowl.
• Add in the sliced mushrooms and saute until they loose there moisture (about 10 minutes) transfer to a bowl.
• Set oven to 375 degrees (oven rack to second-lowest position).
• Butter a 3-4 quart casserole dish.
• In a 2-quart saucepan combine the potatoes with the whipping cream (the potatoes on top do not have to be covered completely) bring to a boil; remove from heat and cool to warm (about 30 minutes) leaving the potatoes in the cream.
• Transfer one-third of the potatoes using a slotted spoon to the baking dish, spreading them out in an even layer.
• Sprinkle with HALF of the onions, then HALF of the mushrooms; season with salt and pepper.
• The sprinkle ONE-THIRD of both cheeses over the mushrooms.
• Make another layer of potatoes then the sprinkle the REMAINING onions and mushrooms over the potatoes then another third of both cheeses.
• Make one more layer with the remaining potatoes.
• Top with remaining cheeses.
• Pour any leftover whipping cream evenly over the top and cover tightly with foil.
• Make for 45 minutes.
• Increase the oven temperature to 400 degrees.
• Remove the foil and bake until the top is golden brown, and the potatoes are fork-tender (about 12-15 minutes).
• Let stand for 15 minutes before serving (the mixture will thicken upon standing).

TOURNEDOS OF BEEF IN MUSHROOM, MUSTARD AND RED WINE SAUCE WITH CARAMELIZED ONION-POTATO GRATIN

Steps:

• Preheat oven to 400 degrees F. Place bread on a work surface and using a 3-inch cookie cutter, cut a round crouton from the center of each piece of bread. Brush both sides of the croutons with olive oil and season with salt and pepper, to taste. Place the croutons on a baking sheet and bake for 5 to 7 minutes or until lightly golden brown.
• Heat olive oil and butter in a large skillet over high heat. Season the fillets with salt and press the coarsely cracked black pepper onto 1 side of each fillet. Place the fillets pepper-side down into the skillet and sear until golden brown, turn the fillets over and continue cooking for 4 to 5 minutes for medium-rare doneness. Remove the steaks to a plate. Remove all but 3 tablespoons of the fat in the pan and return to high heat. Add the mushrooms and cook until golden brown and their liquid has evaporated. Add the shallots and cook until soft. Add the red wine and reduce by half. Add the broth and cook until reduced by half. Whisk in the mustard and butter and cook for 30 seconds. Season with salt and pepper, to taste. Place each fillet on top of a crouton and spoon some of the sauce over.
• Heat oil in a large saute pan over medium heat. Add the onions and cook slowly until caramelized. Add the garlic and balsamic vinegar and cook for 2 minutes. Preheat oven to 375 degrees F. Butter a 9-inch baking pan a place a layer of potatoes on the bottom and season with salt and pepper. Spoon 1/5 of the onion mixture over the potatoes and top with 1/4 cup of the heavy cream and a tablespoon of parsley. Repeat to make 5 layers. Sprinkle the cheese over the top of the potatoes. Bake for 50 to 60 minutes, or until the potatoes are soft and the cream has been absorbed.

MUSHROOM GRATIN

Steps:

• Melt the butter in a skillet and saute the onions until they begin to color, about 8 minutes. Add the mushrooms and saute until they release their liquid, then until it is evaporated and mushrooms are nicely browned, about 18 minutes. Stir in the vermouth and cook for 3 minutes.
• Preheat the oven to 425 degrees.
• Stir the sour cream, 1/2 cup of the white sauce, the chives, nutmeg, fennel seeds and salt and pepper. Mix well. Cook for 3 minutes.
• Divide the mixture among 4 ovenproof ramekins or custard cups. Spread a tablespoon of the remaining white sauce over each portion and sprinkle generously with Gruyere. Bake for 15 minutes or until bubbly and browned.

LEEK AND MUSHROOM GRATIN

Steps:

• Melt 2 tablespoons butter in a small saucepan over low heat, then cool.
• Toss melted butter with bread crumbs, cheeses, garlic, parsley, 1/4 teaspoon salt, and 1/8 teaspoon pepper in a bowl until combined.
• Trim each leek to an 8-inch length (reserve tops for another use if desired). Halve leeks lengthwise, then cut crosswise into roughly 1-inch pieces. Wash leeks, then drain well.
• Melt 1 tablespoon butter in a 1-to 1 1/2-quart heavy saucepan over medium heat. Add flour and cook roux, whisking, 1 minute. Add stock in a slow stream, whisking, then bring to a boil, whisking. Add nutmeg and zest and boil, whisking, 1 minute. Remove from heat.
• Preheat oven to 400°F. Butter baking dish.
• Melt 1 tablespoon butter in a 12-inch heavy skillet over medium-low heat. Add leeks and 1/4 teaspoon each of salt and pepper, then cover leeks directly with a round of parchment paper and cook, stirring occasionally, until liquid is absorbed and leeks are tender and just beginning to brown, 10 to 15 minutes.
• Meanwhile, heat remaining 2 tablespoons butter in a large heavy skillet over medium heat until foam subsides. Add mushrooms and 1/4 teaspoon each of salt and pepper and cook, stirring occasionally, until liquid is absorbed and mushrooms are just beginning to brown, about 15 minutes. Remove from heat.
• Remove parchment from leeks and stir in mushrooms. Transfer mixture to baking dish, spreading it evenly. Pour sauce over vegetables and top with crumb mixture. Bake until gratin is bubbling and topping is golden, about 15 minutes.

FRENCH ONION POTATO GRATIN

Steps:

• Position a rack in the middle of the oven and crank the heat to 375°F (190°C). Generously butter a 2-quart (1.9 L) casserole dish.
• In a large skillet over medium-high heat, melt the butter.
• Scoop in the mushroom and onion slices and stir to coat. Season with salt and pepper. Continue to cook, stirring occasionally, until the mushrooms and onions are softened and browned, 13 to 15 minutes.
• Toss in the garlic and thyme and cook until fragrant, 1 to 2 minutes. Stir in the nutmeg. Remove the skillet from the heat.
• Using a mandoline or sharp knife, carefully cut the potatoes into 1/8-inch (3 mm) thick slices.
• Line the bottom of the prepared casserole dish with a double layer of potato slices, overlapping slightly-kind of like playing cards. Sprinkle lightly with salt and pepper.
• Scoop about 1/3 of the mushroom-onion mixture into the dish and spread over the potatoes. It won't cover it fully, but that's okay.
• Sprinkle 1/3 of the cheese over the top.
• Repeat layering the potatoes, salt and pepper, mushroom-onion mixture, and cheese, two more times.
• Slowly pour the cream into a crevice along the side, being mindful not to wash away the cheese on top.
• Slide the casserole into the oven and bake until the potatoes are fork-tender and the top is golden brown, 50 to 60 minutes. If the top browns too quickly, cover it with foil halfway through baking.
• Remove the casserole from the oven and let sit for 20 minutes before serving.

FARRO AND MUSHROOM GRATIN

Steps:

• Heat oven to 425 degrees. Bring a medium pot of well-salted water to a boil over high heat.
• Add farro to the pot, and cook according to package directions until tender (which should be about 20 to 30 minutes). Drain well in a colander. While still warm (and leaving the farro in the colander, if you like), drizzle the grains with enough olive oil to coat lightly, tossing well to prevent from sticking. Set aside.
• While farro is cooking, prepare the mushrooms: In a large ovenproof skillet, heat 3 tablespoons of the oil over medium-high until hot but not smoking. Add enough of the mushrooms to cover the skillet in one layer without crowding and half the thyme. Cook, undisturbed, until bottoms of the mushrooms are golden brown, 3 to 5 minutes. Stir and let brown on the other side, 2 to 3 minutes more. Use a slotted spoon to transfer mushrooms and thyme to a plate, and season with salt and pepper. Add another 2 tablespoons oil to the pan and repeat with another layer of mushrooms and thyme, adding them to the plate when done. Repeat with any more mushrooms if necessary.
• Add remaining 1 tablespoon oil to skillet and stir in shallots and a large pinch of salt and pepper. Sauté until tender and golden brown, 4 to 6 minutes.
• Remove skillet from heat and return mushrooms to the pan (discarding the thyme sprigs). Stir in farro, mascarpone and 3/4 cup parsley. Taste and add more salt and pepper, if needed. Spread mixture evenly in the skillet and sprinkle Gruyère on top. Bake until the farro is hot and Gruyère is melted, 10 to 15 minutes. Turn on broiler and broil for 1 to 2 minutes until Gruyère starts to bubble and develop brown spots.
• Sprinkle with remaining parsley and serve with lemon wedges for squeezing on top, if you'd like.

MUSHROOM AND ONION GRATINS

Steps:

• In a skillet cook the mushrooms in 2 1/2 tablespoons of the butter over moderately low heat, stirring, until they are softened and most of the liquid they give off has evaporated. Stir in the flour and cook the mixture, stirring, for 3 minutes.
• In each of six 1 1/2-cup gratin dishes layer the onions, the remaining butter, cut into bits, the mushroom mixture, and salt and pepper to taste, beginning and ending with a layer of onions, and pour 1 tablespoon of the cream over the top of each gratin. In a small bowl combine well the Gruyère and the bread crumbs and sprinkle the mixture over the cream. (Alternatively, the gratin, layered in the same manner, may be prepared in one 2-quart gratin dish.) Bake the gratins in the middle of a preheated 325°F. oven for 50 minutes to 1 hour, or until the onions are tender and the tops are golden. The gratins may be prepared 3 hours in advance, kept covered and chilled, and reheated in a preheated 400°F. oven for 5 minutes, or until they are heated through.