Puff Pastry Onion Tart Recipes

FRENCH ONION TART

Steps:

• Preheat the oven to 400 degrees F. Line a baking sheet with parchment paper.
• On a work surface, roll the puff pastry into a roughly 10 by 16-inch rectangle. With a sharp knife, trim uneven edges to make a perfect rectangle. Evenly cut off the outer 1 inch of each side of the rectangle in strips; put the puff sheet on the baking sheet. Dip your finger in water and run around the top edges of the rectangle and replace the removed strips of pastry along the edges of the sheet, pressing lightly to adhere. With a fork, pierce the interior of the tart shell to prevent rising; do not pierce the adhered edges. Bake until the outer edges have puffed and are golden in color; about 15 minutes. Set aside.
• Heat 2 tablespoons olive oil in a large skillet over medium-low heat. Add onions and thyme sprigs and season well with salt and pepper, to taste. Cook, stirring occasionally, until the onions begin to brown. Add the stock, a tablespoon at a time, as the pan gets dry, scraping and stirring the brown bits that are stuck to the bottom oft the pan. When the onions are caramelized to a dark golden color, remove from the heat and discard the leafless thyme sprigs (the leaves fall off while cooking).
• When ready to serve, preheat the oven to 350 degrees F. Evenly spread the caramelized onions on the cooked pastry shell and heat in the oven until warmed through, 5 to 7 minutes. Remove from oven, to a cutting board and cut into wedges. Arrange on a serving platter and garnish each wedge with a sprig of fresh thyme. Serve immediately and enjoy!

BACON, ONION AND CHEESE TART

Steps:

• Preheat the oven to 425 degrees F. Line 2 sheet pans with parchment paper.
• In a medium saute pan, cook the bacon over a medium-low heat until it begins to render, 3 to 5 minutes. Add the onions and cook until they begin to soften, about 3 minutes. Season with pepper. Set aside to let cool. Add the thyme to the cooled bacon-onion mixture.
• In a bowl, combine the farmer's cheese, creme fraiche, egg yolk and salt and pepper to taste. Set aside.
• Flour a flat surface and place the puff pastry on top. Flour the top and gently roll into a 13-by-18-inch rectangle. Cut the pastry in half and transfer each to a lined sheet pan. Using a fork, dock the puff pastry (pierce it slightly with the tines), leaving a 1-inch border untouched.
• Divide the cheese mixture between the two sheets of pastry and spread evenly on the docked area. Top each tart with half of the bacon-onion mixture.
• Place the tarts in the oven on the lower racks and bake, rotating halfway through, until the crusts are dark golden, about 25 minutes. Garnish with the pecorino and chives.

CARAMELISED ONION PUFF PASTRY TART

Steps:

• Finely slice the onions, then put them in a large, lidded pan with the oil and cook over a low heat for 30 mins, stirring from time to time.
• Remove the lid and turn up the heat, cooking the onions until they brown and caramelise, stirring often.
• Heat oven to 180C/160C fan/gas 4. Unroll the pastry and place on a greased baking sheet. Using a sharp knife, cut a 2cm border around the edge of the pastry, going almost but not quite through the pastry. Glaze the edge of the pastry with beaten egg.
• Spread the mustard over the base of the tart and pile on the onions, spreading them out to meet the edge. Mix the breadcrumbs, Parmesan and thyme leaves together, and sprinkle this topping evenly over the onions. Bake the tart for 18-20 mins or until the pastry is golden brown.

HONEY-ROASTED ONION TART

Steps:

• Position rack in top third of oven and preheat to 375°F. Using lightly floured rolling pin, roll out puff pastry on lightly floured surface to 14x10-inch rectangle. Fold 1/2 inch of pastry edges in toward center on all sides, forming 13 x 9-inch rectangle. Transfer pastry to large rimmed baking sheet. Press firmly on pastry edges with fork to form rim. Chill crust.
• Cook bacon in small skillet over medium heat until brown and crisp. Transfer to paper towels to drain. Reserve 1 tablespoon bacon drippings from skillet.
• Whisk honey, wine, and reserved 1 tablespoon bacon drippings in large bowl. Add onions; toss to coat. Coat another large rimmed baking sheet with nonstick spray. Spread onion mixture in even layer on sheet. Roast 30 minutes. Turn onions over, allowing rings to separate. Roast until onions are caramelized, turning often for even browning, 30 to 45 minutes. Remove from oven; cool onions slightly.
• Increase oven temperature to 400°F. Mix crème fraîche, sea salt, 1/4 teaspoon black pepper, and nutmeg in small bowl. Using offset spatula, spread crème fraîche over crust to folded edge. Arrange onions atop crème fraîche. Sprinkle with bacon. bake tart until crust is light golden brown and topping is bubbling, 20 to 25 minutes. Sprinkle with thyme and serve.

ONION TART WITH LEEKS, CAPERS AND ANCHOVY

Steps:

• Heat oven to 375 degrees.
• Put olive oil in a wide skillet or heavy-bottomed pot over medium-high heat. When oil is wavy, add onions and cook, stirring, until softened and lightly browned, about 5 to 7 minutes. Season well with salt and pepper.
• Add leeks, garlic and thyme, and cook for another 5 minutes, until leeks are softened but still bright green. Taste and adjust seasoning, then spread mixture on a baking sheet to cool to room temperature.
• Lay pastry round on a rimmed parchment-lined baking sheet. Spread cooled onion mixture over pastry, leaving a 1-inch border. Fold over the border and crimp.
• Sprinkle capers evenly over onion mixture. Arrange anchovy fillets on top.
• Bake for 45 minutes, until the pastry is nicely browned. Cool tart for 5 minutes, then sprinkle the chives on top and cut into wedges to serve.