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Heirloom Tomato and Mozzarella Tart
Serves 6 to 8
Flour for work surface
1 (1.1 pound) box frozen puff pastry, thawed in the refrigerator overnight
1 large egg, beaten
2 ounces Parmesan cheese, finely grated (about 1 cup)
1 pound Roma or Heirloom tomatoes, cored and cut crosswise into 1/4 inch thick slices
Salt
2 garlic cloves, minced
2 tablespoons extra virgin olive oil
Ground black pepper
8 ounces low-moisture whole-milk mozzarella, shredded (I used fresh mozzarella, cut into small pieces)
2 tablespoons sliced basil leaves
Heat oven to 425 degrees.
Dust work surface with flour and unfold both pieces of puff pastry onto the surface. Create one large sheet with a border, using these two sheets by: brushing egg along the short edge of one sheet and overlapping the second sheet on the egg by about an inch, pressing to seal together; cutting 1 inch strips from the long sides of the dough and the short sides and pressing those strips onto the main piece of dough to create a border; transferring the dough to a baking sheet lined with parchment paper or Silpat; trimming excess dough to create even edges; brushing the dough with egg. Sprinkle Parmesan evenly over shell and bake for 13-15 minutes. Then reduce temperature to 350 and continue to bake until golden brown and crisp, 13 to 15 minutes longer. Transfer to wire rack; increase oven temperature to 425.
While shell bakes, place tomato slices in a single layer on double layer of paper towels and sprinkle with 1/2 teaspoon salt; let stand 30 minutes. Place second layer of paper towels on top of tomatoes and press firmly to dry tomatoes. Combine garlic, oil, and pinch each salt and pepper in a mall bowl; set aside.
Sprinkle mozzarella evenly over baked shell. Shingle tomatoes on top of cheese; brush tomatoes with garlic oil. Bake until shell is deep golden brown and cheese is melted, 15 to 17 minutes. Cool for 5 minutes, sprinkle with basil, cut into pieces and serve.