Potato Gratin With Truffle Oil Food

CHEF JOHN'S TRUFFLED POTATO GRATIN

Steps:

• Melt 1 1/3 tablespoon butter with olive oil in a large saucepan over medium-high heat; cook mushrooms in the hot butter-oil mixture, stirring often, until browned on the edges, 15 to 20 minutes.
• Preheat oven to 350 degrees F (175 degrees C). Combine 2 teaspoons softened butter with garlic in a small bowl; butter a 9x13-inch baking dish with garlic butter.
• Spread 1/3 the potatoes into the bottom of the prepared baking dish in a layer; season with salt, black pepper, 1/2 the thyme leaves, and 1/2 the cooked mushrooms. Sprinkle almost half the sottocenere cheese over potatoes, reserving about 3 tablespoons for the top. Layer next 1/3 the potatoes over cheese, season with salt and black pepper, remaining 1/2 thyme leaves, 1/2 the remaining cheese, remaining mushrooms, and last layer of potatoes. Season potatoes with more salt and black pepper. Pour chicken stock and cream over the top. Sprinkle with more salt and black pepper and reserved 3 tablespoons of sottocenere cheese. Cover dish loosely with aluminum foil; tent the foil a little so it doesn't touch the potatoes.
• Bake in the preheated oven until potatoes are bubbly, about 45 minutes. Remove foil and cook until top is browned, about 15 more minutes. Let cool slightly before serving.

POTATO GRATIN WITH TRUFFLE OIL

Steps:

• Preheat oven to 400 degrees F. Butter a 9-inch x 13-inch baking dish. Remove rind and shred Fontina cheese using a hand grater.
• Place 1/2 the potatoes, overlapping slightly, in prepared baking dish. Salt and pepper slices generously. With a rubber spatula, spread half the crème fraiche over the potatoes. Then sprinkle 1/2 the cheese over the crème fraiche. Make a second layer in the same way using the remaining ingredients.
• Bake potato gratin on center rack of your oven, uncovered, for approximately 30 minutes. Then lower heat to 350 degrees F. and bake approximately 30 more minutes or until potatoes are tender when pierced with a knife. Potatoes will have a golden brown crust on top.
• NOTE: If you can't find crème fraiche, make your own by whisking together 1 1/4 cups whipping cream and 1/2 cup sour cream Let stand at room temperature until thickened, approximately 6 hours or overnight. Cover and refrigerate. Can be stored up to 1 week in the refrigerator. Makes about 1 3/4 cups.
• NOTE: Cover with aluminum foil if potatoes become too brown. Remove from oven and let stand 10 minutes.
• NOTE: Gratin can be prepared up to 4 hours ahead. Cool, cover loosely with aluminum foil and refrigerate. Reheat, covered with aluminum foil, in a preheated 350 degree F. oven until hot, approximately 20 to 25 minutes. Drizzle truffle oil over the top and sprinkle with herb just before serving.

TRUFFLED POTATO GRATIN

Steps:

• Combine 2 cups cream, chopped thyme, black peppercorns, and 3 garlic cloves in heavy medium saucepan. Bring to simmer over medium heat. Cover, reduce heat to medium-low, and simmer 15 minutes. Add remaining 2 garlic cloves. Cover; simmer 5 minutes. Strain cream into bowl.
• Preheat oven to 400°F. Butter 13x9x2-inch glass baking dish. Arrange 1/4 of potatoes in even layer in dish. Sprinkle with salt and pepper. Scatter 1/4 of truffle slices over. Spoon 1/4 of cream over. Repeat 3 more times, sprinkling any truffle liquid from jars over potato layers. Pour 2 cups cream over. Press potatoes firmly to compact. Cover dish with foil.
• Bake gratin 1 hour. Uncover and bake until top is brown, potatoes are tender, and cream bubbles thickly, about 20 minutes longer. Let stand 10 minutes before serving.

TRUFFLE CHICKEN & POTATO GRATIN

Steps:

• Carefully pull the skin on the chicken legs away from the flesh, trying not to break the skin, then rub ¼ tbsp butter between the skin and flesh on each leg. Carefully put half of the truffle discs on top of the butter, or smear on some truffle paste and smooth back the skin. Season the skin, then set aside in the fridge.
• Heat the double cream and stock together with the garlic cloves, remaining truffle, bay and sage then, once simmering, set aside to infuse for 30 mins.
• Heat oven to 180C/160C fan/gas 4 and butter the inside of a shallow baking dish that will fit both chicken legs. Layer the potatoes, adding the truffle slices from the cream between the layers along with some seasoning, then strain over the infused cream and stock mixture. Sprinkle over the parseman and scatter over the remaining sage leaves. Place the chicken legs on top, brush with melted butter, then roast for 1 hr or until the potatoes are cooked and the chicken golden and cooked through. Allow to rest for 10 mins, letting the chicken juices drip into the potatoes, then serve with a watercress salad.

POTATO GRATIN

Steps:

• Preheat oven to 375 degrees. Peel potatoes, and place in a bowl of water to prevent discoloring. Rub inside of a 9-by-12-inch oval baking dish with cut sides of garlic. Heat cream, milk, nutmeg, and 1 1/2 teaspoons salt in a medium saucepan over medium heat until bubbles form around edge. Season with pepper. Remove from heat.
• Meanwhile, slice potatoes 1/8 inch thick; transfer to a bowl. Pour warm cream mixture over top. Mix well, using your hands to separate and coat potatoes, and transfer to prepared dish. Gently push potatoes down, and pour cream mixture from bowl over top. Sprinkle with Gruyere. Bake (with a baking sheet placed on the rack below to catch drips) until potatoes are fork tender and top is bubbling and brown, about 1 hour and 15 minutes.

CRISPY "SMASHED" POTATOES WITH TRUFFLE OIL

Steps:

• Put the potatoes in a large saucepan and cover with water. Add 1 teaspoon salt to the water. Bring to a boil over high heat, reduce to a simmer and cook the potatoes until they are very tender but not overcooked, about 10 minutes.
• Remove the potatoes from the water and let them drain on a dishtowel, gently patting to dry. Allow to cool.
• Gently press down on one potato with a spatula to gently flatten it to about 1/2 inch thick. Repeat, one potato at a time, until all the potatoes are flattened. Don't worry if some break apart a bit; they are still fine to use.
• Cover a large rimmed baking sheet with aluminum foil; this reduces cleanup. Transfer the flattened potatoes carefully to the baking sheet.
• Heat the oven to 450°F Pour the olive oil over the potatoes and sprinkle with the remaining salt and a few grinds of black pepper. Lift the potatoes gently to make sure some of the oil goes underneath them and that they are well coated on both sides. Roast the potatoes, about 10 to 15 minutes, turning over once gently with a spatula. Continue to roast fingerlings for about another 10 minutes until they're crispy and deep brown around the edges,. Remove from oven.
• Drizzle each potato with a few drops of truffle oil and serve hot.

PERFECT POTATO GRATIN

Steps:

• Preheat oven to 375 degrees. Rub a 2-quart baking dish with garlic, then lightly butter. Layer potatoes in dish, overlapping slightly.
• In a medium saucepan, combine cream, 1 1/2 teaspoons salt, 1/4 teaspoon pepper, and pinch of nutmeg; bring to a simmer. Pour enough cream mixture into dish to just cover potatoes; cover dish with foil. Bake until potatoes are tender when pierced with a paring knife, 40 to 45 minutes. Remove foil and continue to bake until top of gratin is golden, 35 to 40 minutes. Let rest 15 minutes before serving.