Potato And Sweet Potato Tian Recipes

SWEET-POTATO-AND-SAGE TIAN

Steps:

• Preheat oven to 375°F. Brush butter evenly over bottom and sides of a 9-by-12-inch oval baking dish, 8-by-10-inch rectangular baking dish, or other shallow 2-to-2 1/2-quart dish. Sprinkle 1/2 cup cheese evenly over butter; season with ground pepper.
• Combine half-and-half, 20 sage leaves, garlic, and peppercorns in a large saucepan; season with 1 tablespoon salt. Bring to a boil, then reduce heat to medium and simmer until reduced by half, 15 to 20 minutes. Strain, discarding solids; season to taste.
• Meanwhile, slice sweet potatoes into 1/8-inch-thick rounds. Snugly arrange slices vertically in prepared baking dish. Tuck remaining 12 sage leaves between potatoes; carefully pour half-and-half mixture over top. Sprinkle top with remaining 1/2 cup cheese and lightly drizzle with oil.
• Roast until potatoes are tender and top is golden brown, 55 to 65 minutes. (If top is browning too quickly, tent with foil.) Let cool at least 15 minutes before serving.

SPICED SWEET POTATO AND PARSNIP TIAN

Steps:

• Position rack in middle of oven and preheat to 325°F. Bring cider to a boil in a large saucepan over medium-high heat. Reduce heat to low, add butter, thyme, Aleppo, and 2 tsp. salt, and cook, stirring, until butter is melted. Let cool slightly.
• Place potatoes and parsnips in a large bowl. Pour cider mixture over and toss to coat. Stack a handful of slices about 3" high, then place vertically in casserole dish. Using a measuring cup or small bowl, keep slices standing up as you go, working around the perimeter and then into the center, forming concentric circles. Continue arranging slices in pan until tightly packed (you may have some leftover). Pour in cider mixture to come halfway up sides of dish; discard remaining cider mixture. Sprinkle with remaining 2 tsp. salt and cover tightly with foil.
• Bake, covered, 1 hour. Remove foil and brush pan juices over tops of slices with a pastry brush. Increase oven temperature to 425°F and bake, uncovered, until golden brown on top, 35-40 minutes more.
• Do Ahead
• After first round of baking at 325°F, let cool, then chill for up to 2 days. Bring to room temperature, then bake, uncovered, at 425°F for 40-50 minutes.

POTATO AND SWEET POTATO TIAN

Steps:

• Preheat oven to 350 degrees. Toss together potatoes, sweet potatoes, apple, leeks, oil, and 1 teaspoon salt. Season with pepper. Transfer to a 9-by-12-inch oval baking dish, spread into a thin layer, and cover with parchment-lined foil. Bake for 15 minutes. Raise oven temperature to 400. Remove, uncover, and top with Gruyere. Bake until bubbling and top is browned, about 30 minutes.

SWEET POTATO, WHITE BEAN, AND PEPPER TIAN

Steps:

• Preheat the oven to 375 degrees F.
• Combine all the vegetables, garlic, salt, pepper, and oil in a large bowl and toss well. (The vegetables can be prepared to this point up to 4 hours in advance.) Pack the mixture into a 2 1/2 or 3-quart shallow baking dish and flatten the top surface. Bake 45 minutes.
• To make the fresh bread crumbs, tear up the bread and make crumbs out of it in a food processor or blender. Pour the crumbs into a bowl and drizzle with the oil. Rub the oil into the crumbs with your fingertips to moisten them evenly.
• Remove the tian from the oven. Spread the crumbs all over the top. Return the tian to the oven and bake 15 minutes more, or until the topping is a rich golden color. Let sit 10 minutes before serving.

POTATO & SWEET POTATO TORTE

Steps:

• 1. Position oven rack at the lowest level; preheat to 450°F. 2, Coat a 9 1/2-inch, deep-dish pie pan with cooking spray. Line the bottom with parchment paper or foil and lightly coat with cooking spray. 2, Heat oil in a large nonstick skillet over medium-high heat. Add leeks and thyme. Cook, stirring often, until tender, about 5 minutes. (If necessary, add 1 to 2 tablespoons water to prevent scorching.) 3. Season with 1/8 teaspoon salt and pepper. 4. Arrange half the sweet potato slices, slightly overlapping, in the prepared pie pan and season with a little of the remaining salt and pepper. 5. Spread one-third of the leeks over the top. 6. Arrange half the potato slices over the leeks and season with salt and pepper. Top with another third of the leeks. 7. Layer the remaining sweet potatoes, leeks and potatoes in the same manner. Cover the pan tightly with foil. 8. Bake the torte until the vegetables are tender, about 45 minutes. 9. Run a knife around the edge of the torte to loosen it. Invert onto a serving plate. Remove paper or foil and serve. Tip: To clean leeks: Trim and discard coarse green tops. Split leeks lengthwise with a sharp knife, beginning about 1 inch from the root end and cutting toward the green end. Leave root end attached. Swish leeks repeatedly in a basin of cold water to remove grit. Alternatively, trim roots and ragged tops. Slice leeks and place in plenty of water, then drain. Repeat a few times. The slices do not absorb water or lose flavor and the process is faster.

TIAN

Steps:

• In a pot, boil 2 inches of water for blanching tomatoes. Place an 8- or 9-inch cast-iron skillet on a burner over low heat, and add butter to melt.
• Peel the potatoes, and slice on a Japanese mandoline into 1/4-inch-thick disks, then arrange in a single layer circle covering the bottom of the cast-iron skillet with its melted butter, keeping the skillet on the burner and leaving the heat on while you start to build the tian.
• Add a second layer of potato slices, and season with salt and pepper, add a drizzle of olive oil and cover with a lid to slightly steam while you slice the yellow onion.
• Peel the onion, then slice into even 1/4-inch or thinner rounds. The Japanese mandoline is sometimes too narrow to use for this, so you may have to use a sharp knife and do it manually.
• Layer abundantly half the onion rings evenly around the pan on top of the steamed potatoes, season with salt and pepper and a drizzle of olive oil, and recover the pan with a lid while you slice the zucchini.
• Slice the zucchini into 1/4-inch-thick rounds, and layer half of them in concentric, just-overlapping shingled circles over the onions to create a neat layer. Season with salt and pepper, drizzle with oil and recover with the lid while you blanch the tomatoes.
• Season the now-boiling water with a few good pinches of salt, and drop the tomatoes into the boiling water. As soon as their skins split - about 30 seconds - retrieve the tomatoes and run under cold water to quickly cool enough to handle; set aside.
• Build another ring of potato around the tian on top of the now-steaming zucchini, this time just a single layer. Drizzle with oil, season with salt and pepper and recover with the lid to steam a bit while you slip the skins off the tomatoes.
• Layer the other half of the onions as before, season and drizzle and replace the lid as before, while you split the tomatoes in half horizontally with a small sharp knife.
• Add final layer of zucchini to the tian, and season with salt and pepper and a drizzle of olive oil. Cover, and let steam while you heat the oven to 375 degrees.
• Place the tomatoes around the top of the tian evenly, and sprinkle the bread crumbs over the top evenly. Drizzle with oil, season with salt and pepper and place in the oven to bake for 30 minutes. (If your skillet threatens to bubble over, slip a sheet pan underneath to prevent any burned wreckage in the bottom of your oven.)
• With a spoon, baste, and drizzle the pan juices that accumulate in the tian over the top when you remove it from the oven at the end. Allow the tian to cool, settle and kind of meld for an hour before eating.

SWEET POTATO AND VEGETABLE TIAN

Steps:

• Preheat the oven to 375 degrees. Combine all the vegetables, garlic, and rosemary in a large mixing bowl. Sprinkle on the salt, pepper, and 1/3 cup olive oil and toss to coat thoroughly. (The vegetables may be prepared to this point up to 4 hours in advance.)
• Drop the vegetables into a shallow 2 1/2 quart ovenproof casserole and press them down evenly. Bake 45 minutes.
• To make the topping, break up the bread and make coarse crumbs in a food processor. Scrape them into a small bowl and drizzle on the 1 tablespoon olive oil. Use your fingers to rub the oil evenly into the crumbs.
• Remove the tian from the oven. Sprinkle the crumbs all over the top. Return the dish to the oven and bake 15 more minutes, or until the vegetables are very tender. Let sit 10 minutes before serving.