Food writer and author Dorie Greenspan's illustrious culinary career spans over four decades. She has published 14 bestselling cookbooks (mostly on baking), including the award-winning Baking with ...

1/2 teaspoon cayenne pepper. 1/2 teaspoon fine sea salt. 2 sticks unsalted butter, softened. 1/3 cup confectioners' sugar. 2 tablespoons granulated sugar. 1 large egg yolk. Maldon salt, for sprinkling ...