Apple Galettes with Whiskey Salted Caramel Sauce Ingredients Pie Crusts 1 1/4 cups (157g) all-purpose flour 1/2 tablespoon sugar 1 teaspoon salt 8 tablespoons (1 stick or 4 ounces) unsalted butter, very cold 1/4 cup (60ml) ice-cold water 1 egg, lightly beaten 1 tablespoon water 1 tablespoon turbinado sugar Apple Filling 2 large apples