INGREDIENTS
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1 1/2 teaspoons kosher salt
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2 3/4 cups all-purpose flour, plus more
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14 tablespoons (1 3/4 sticks) chilled unsalted butter, cut into pieces
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1/3 cup chilled shortening, cut into pieces
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4 pounds Granny Smith apples, peeled, sliced into 1/2-inch wedges
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1 cup plus 2 tablespoons granulated sugar
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1/4 cup plus 1 heaping tablespoon all-purpose flour, plus more
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1/2 cup (1 stick) unsalted butter, cut into pieces, room temperature
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1/2 cup (packed) light brown sugar
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1 teaspoon ground cinnamon
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1 large egg, beaten to blend
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Lightly sweetened crème fraîche or whipped cream (for serving)