Savory Mushroom Tart Recipes

Steps:

• Make the tart dough: Put the 2 cups flour and salt in the chilled bowl of a stand mixer fitted with the paddle attachment. (If you don't have one, you can prepare the dough by hand.) With the mixer set on low speed, work half of the butter into the flour until the mixture resembles wet sand. Add remaining butter cubes and ice water, and mix just until the dough comes together. The dough will be very soft, studded with butter chunks and a bit sticky - this is correct.
• You should have 550 grams/20 ounces of dough. Divide into 2 (275-gram/10-ounce) balls. Dust each with a little flour and press into a disk about 1-inch thick. Cover with plastic wrap and chill for 30 minutes.
• Dust the work surface with flour. Press one disk into a rough square, then roll it into a 6-by-12-inch sheet. Fold the sheet in half, making a 6-inch square. Dust with flour lightly, as necessary, and roll the square into a 6-by-12-inch sheet again, then fold in half to make a 6-inch square. Finally, roll dough into a 6-by-18-inch sheet, place on a parchment-lined baking sheet and refrigerate, wrapped, for 30 minutes to keep dough from shrinking when baked, or freeze. (Roll out the rest of the dough at your leisure, then freeze for the future, or refrigerate and use within 2 days.)
• Make the filling: Set a wide skillet over medium-high heat and add olive oil. When oil is wavy, add onions. Season with salt and pepper, and cook, stirring, until softened and beginning to brown, about 10 minutes. Remove onions and set aside.
• In the same pan over medium-high heat, add mushrooms (and a little more oil if necessary). Season with salt and pepper, and cook, stirring, until softened and beginning to brown, 5 to 8 minutes. Add garlic, thyme and red-pepper flakes (if using), stir well and turn off heat. Combine mushrooms and onions, set aside and let cool to room temperature. (Filling can be made several hours in advance and left at room temperature, if desired.)
• Heat oven to 400 degrees. Using a small rubber spatula, spread crème fraîche over the pastry sheet, leaving a 1-inch border. Distribute onion-mushroom mixture evenly over the crème fraîche. Dust with Parmesan and fold pastry edges up, pinching at the corners to form a low rim. Bake until pastry is crisp and golden and top of mixture is lightly browned, about 30 to 35 minutes.
• Slide baked tart onto a cutting board and pull away the parchment. Let tart cool slightly before cutting. Sprinkle with parsley and cut tart crosswise into wide slices (or, if preferred, into wedges). Serve warm.

Steps:

• Put 175g Flora 100% Natural Ingredients, wholemeal flour, half the thyme and a pinch of salt in a food processor and pulse until it starts to clump together. Add 2-3 tbsp cold water and pulse again until it forms a ball. Wrap and chill for 20 mins.
• Meanwhile, heat the remaining 2 tbsp spread in a frying pan, and fry the mushrooms and onions for 10 mins until soft and lightly golden. Season well and remove from the heat.
• Heat the oven to 220C/fan 200C/gas 7. Add a large flat baking sheet to the oven to heat up. Whisk the soft cheese with half the chives, remaining thyme and all the garlic. Season well.
• Roll the pastry out in between two sheets of parchment to a rough rectangle shape, the thickness of a £1 coin, about 30x40cm. Remove the top layer of parchment and smooth over the soft cheese mixture, leaving a 5cm border. Spoon over the mushrooms, in an even layer over the soft cheese, then fold over the 4 sides of the border to overlap the filling slightly. Trim the sides before you fold over if you need to, but will look lovely when baked either way. Glaze the pastry with egg.
• Using the parchment to help you, slide the tart onto the hot tray with the paper. Bake for 35-40 mins until the pasty is cooked though, and crisp. Scatter with the remaining chives to serve, along with a green salad.

Steps:

• Preheat the oven to 400°F. On a floured surface, roll the puff pastry out to a 16-by-10-inch rectangle. Trim uneven edges. Place the pastry on a baking sheet. With a sharp knife, lightly score the dough to form a 1-inch border. Using a fork, prick the dough inside the border every 1/2 inch. Bake until golden, rotating the pan once, about 15 minutes.
• Meanwhile, in a small saucepan with a tight-fitting lid, toss the onion with 1 tablespoon of the oil. Season with salt. Cover and cook over medium heat until the onion begins to brown, about 5 minutes. Stir. Continue cooking with the cover on for 15 minutes, stirring every 5 minutes. Set aside.
• In a large saucepan with a tight-fitting lid, heat the remaining tablespoon of oil. Add the mushrooms; cover and cook until tender and all liquid has evaporated, about 10 minutes. Fold in the spinach; season with salt and pepper. Cover and cook until wilted, about 5 minutes more. Drain any liquid.
• Top the dough with the mushroom-spinach mixture. Scatter the onions and goat cheese on top. Bake until the cheese is lightly browned, about 15 minutes.

Steps:

• Line a 9- or 10-inch tart pan with the dough. Using a fork, pierce at regular intervals to allow for even baking. Refrigerate or freeze until ready to prebake and fill.
• Preheat the oven to 350 degrees. Beat together the eggs in a medium bowl. Set the tart pan on a baking sheet to allow for easy handling. Using a pastry brush, lightly brush the bottom of the crust and place in the oven for 10 minutes. Remove from the oven and set aside.
• Whisk the milk into the eggs. Add salt and pepper, and stir in the mushrooms and cheeses. Mix together well and turn into the crust, scraping every last bit out of the bowl with a rubber spatula.
• Place in the oven and bake 30 to 45 minutes, until set and lightly browned.

Steps:

• In a small dry skillet, toast walnuts over low heat 5-7 minutes or until lightly browned, stirring occasionally. Remove and set aside., In a large skillet, heat 2 tablespoons oil over medium heat. Add onions; cook and stir 6-8 minutes or until softened. Reduce heat to medium-low; cook 20-22 minutes or until onions are deep golden brown, stirring occasionally. Add garlic, brown sugar, salt and pepper; cook 1 minute longer. Transfer to a small bowl., Add wine to pan, stirring to loosen browned bits. Bring to a boil. Cook and stir 1 minute; pour over onions. In same skillet, heat remaining oil over medium-high heat. Add mushrooms and 1 teaspoon thyme; cook and stir 8-10 minutes or until liquid is almost absorbed. Stir in onions. Remove from heat; cover and set aside., Preheat oven to 400°. Unfold puff pastry. On a lightly floured surface, roll pastry into a 12-in. square. Cut into two 12x6-in. rectangles. Transfer to baking sheet. Using a sharp knife, score 1/2 in. from edges of each pastry (do not cut through). Using a fork, poke holes in pastry. Bake 10-12 minutes or until puffed and lightly browned. Remove from oven. Press down center with a spoon if necessary. Reduce oven setting to 350°., Spoon mushroom mixture over tarts. Sprinkle with walnuts; top with cheese. Sprinkle with remaining thyme. Bake 5 minutes longer or until cheese is melted. Cut each tart into six pieces.