Apple Tart with Caramel Sauce

Name: Apple Tart with Caramel Sauce
Ingredients: 1 1/2 cups (packed) dark brown sugar; 1 1/2 cups; 6 tablespoons (3/4 stick) unsalted butter; 1 1/4 cups unbleached all purpose flour; 3 /4 cup powdered sugar; 1 /4 teaspoon coarse kosher salt; 1 /2 cup (1 stick) chilled unsalted butter, diced; 2 large egg yolks; 2 tablespoons sugar; 1 tablespoon unbleached all purpose flour; 1 /2 teaspoon ground cinnamon; 1 /2 teaspoon ground cardamom; 6 large McIntosh or Golden Delicious apples (about 2 3/4 pounds), peeled, quartered, cored