Vegetable Gratin With Polenta And Smoked Tomato Vinaigrette Recipes

GARDEN VEGETABLE GRATIN

Steps:

• Position the rack in the center of the oven and preheat the oven to 350 degrees Fahrenheit. Peel and thinly slice the potatoes. Place the slices in a bowl, cover with cool water and set aside.
• Melt the butter in a large skillet over medium heat.
• Add the shallots, carrot, zucchini and peas. Cook, stirring often, until softened, about 3 minutes.
• Add the garlic, thyme, salt, pepper and mace. Stir well to warm through. Remove from the heat.
• Layer the potatoes and vegetable mixture in a 10-cup gratin or 9-by-13-inch baking dish by first blotting some potato slices on a paper towel, then layering them across the bottom of the dish. Add some of the vegetable mixture, spread it over the slices, then blot dry more slices and add them as another layer. Keep layering the casserole, like a lasagna, ending with a layer of potato slices.
• Whisk the broth and cream in a large bowl. Pour it over the contents of the baking dish.
• Bake, uncovered, basting occasionally, until it is golden and most of the liquid has been absorbed, about 2 hours.

VEGETABLE GRATIN

Steps:

• Preheat oven to 375 degrees. Lightly cover the eggplant and squash slices with the salt and set aside for 30 minutes. Rinse the slices under cold running water and pat them dry.
• Put the carrots, onion and garlic in a large skillet with a heavy bottom. Dissolve the tomato paste in the white wine and pour it over the carrots. Stir to combine.
• Arrange the eggplant, tomato, yellow pepper, fennel, squash and red pepper, in that order, in alternating rows on top of the carrot mixture. The sliced vegetables should be loosely packed. Sprinkle the thyme over the gratin and season with the black pepper. Drizzle with the olive oil, cover the pan with foil and bake for 45 minutes. Remove the foil and continue to bake for an additional 30 minutes.
• Garnish with the parsley.

SUMMER VEGETABLE GRATIN

Steps:

• Make the base layer: In a large, heavy ovenproof skillet or enameled cast-iron pan (10 to 12 inches across), combine onions and olive oil and heat to a sizzle, stirring to separate. Add bell peppers, red pepper flakes and garlic. Cook, stirring, over low heat until peppers are very soft and onions are browned, about 20 minutes. Remove from heat and remove garlic, leaving remaining mixture in the pan.
• Meanwhile, make the topping (if using): Core tomatoes and slice them 1/4 inch thick. Lay on paper towels to drain for 10 minutes. Heat 2 tablespoons oil in a large skillet over low heat. Add tomatoes and cook very slowly, turning once or twice, until liquid has bubbled away and flesh is cooked through, about 8 minutes. (Do not overcook, or tomatoes will fall apart.) Turn off heat and let slices cool in skillet; they will continue to dry out. Tear baguette into pieces and pulse in a food processor to make coarse, fluffy, pea-size crumbs. Add remaining 2 tablespoons oil and the cheese and pulse to combine.
• Assemble the gratin: Heat oven to 425 degrees. (If your oven has a convection feature, use it, reducing baking temperature to 400 degrees.) In a large bowl, combine oil, zucchini and squash, and toss well until lightly and evenly coated. Add basil, sprinkle generously with salt and pepper, and toss again.
• On top of the base layer in pan, arrange squash and zucchini slices around the inner rim of the pan, standing on their edges in roughly alternating colors. Pat down into the pan so slices overlap and lie down, like shingles or fallen dominoes. Repeat to make another circle inside the first, and again if necessary, until pan is filled. Sprinkle with salt and pepper.
• Brush oil over the top of the gratin and transfer to oven. Bake 30 minutes. Raise oven temperature to 450 degrees (425 degrees for convection), or heat the broiler.
• If not using topping, brush surface again with oil. If using topping, arrange tomato slices in one layer on top of the par-baked gratin. Spread bread-cheese mixture over tomatoes and press down gently.
• Bake or broil until vegetables are browned around the edges or crust is crisp and golden. Let cool slightly and serve hot or at warm room temperature. Garnish each serving with herbs.

POLENTA GRATIN WITH TOMATO, FONTINA, AND ROSEMARY

Steps:

• Make the polenta. During the last few minutes of cooking, stir in half the Fontina and the butter, then spread it, about 3/8 inch thick, on a clean counter or sheet pan to harden. Slice into rectangles or rounds--the exact size doesn't matter. This can be done hours in advance.
• Heat the tomato sauce with half of the rosemary. Taste and season with salt, if needed, and a little pepper.
• Preheat the oven to 400 degrees F. Spread 3/4 cup of the tomato sauce in a 3-quart gratin dish, then overlap the pieces of polenta with the remaining Fontina. Spoon the remaining sauce carefully in bands over the polenta, leaving the edges exposed. Crumble the Gorgonzola over the top and sprinkle with the rest of the rosemary and the parsley.
• Bake, uncovered, for about 30 minutes or until the gratin is hot and bubbly. Garnish with the parsley, season with a little pepper, and serve.

POLENTA GRATIN WITH SAVORY VEGETABLES

Steps:

• Polenta
• Brush an 8-inch square baking dish with a thin coating of olive oil or butter.
• Bring the milk and 3 cups of water to a boil in a heavy-bottomed 2-quart saucepan over medium-high heat. Slowly pour in the polenta, whisking constantly. Continue whisking or stirring until the mixture boils. Reduce the heat and simmer, stirring occasionally, for about 15 minutes. Add a little more water if the polenta gets too thick (it should be loose enough to pour, but not runny). Stir in the salt, butter, and the Grana Padano cheese, and pour the mixture into the baking dish. Using a spatula, smooth the polenta into an even layer, 3/8 to 1/2 inch thick. Gently press a sheet of plastic wrap directly onto the surface of the polenta and let it cool for 10 minutes at room temperature, then refrigerate it until needed. Meanwhile, prepare the vegetables.
• When all the vegetables are ready, top the polenta with the eggplant, then sprinkle with a little fontina cheese and spread the spinach on top. Arrange the mushrooms and garlic confit over the spinach, then a little more cheese. Finish with the red peppers and the remaining cheese.
• Bake for about 15 minutes, until the polenta is heated through. Serve with a tomato basil sauce if desired.
• If you are not serving the polenta immediately, let it cool for 15 minutes, then cover it with plastic wrap, place another pan of the same size on top, and weight it down, using 3 or 4 pounds. Refrigerate for at least 1/2 hour. Pressing the vegetables in this manner helps them meld with the polenta; however, you shouldn't use so much weight that you make a flat "pizza." This also makes the gratin easier to cut into neat squares. Then you can serve this dish as I do at the restaurant-simply reheat individual squares in the oven. Portions can also be tightly wrapped in plastic and frozen for up to 2 months.
• Savory Vegetables Topping
• Prepare 2 recipes of Garlic Confit. Preheat the oven to 375°F.
• Remove the seeds from the peppers and cut them into strips or dice. Set aside. Place the eggplant in a large bowl with 1 cup of water, 3 tablespoons olive oil, and a generous pinch of salt. Toss the eggplant well to coat, then transfer it to a baking sheet and roast for 15 minutes (flipping once), or until golden brown and soft. Use a metal spatula to flip the eggplant once during cooking.
• Heat 2 tablespoons olive oil in a medium skillet over medium-high heat. Add the mushrooms and sauté them (in batches, if necessary, to avoid overcrowding the pan) until golden brown and crispy, about 5 minutes. Season them with salt and pepper, then transfer to a plate and cool. Wipe the skillet with a paper towel, if necessary, and heat the remaining tablespoon of olive oil over medium-high heat. Add the spinach and a pinch of salt and cook, turning frequently with tongs, for 2-3 minutes, until just wilted. Use a strainer to drain it.