Holiday Shortbread Cookies Recipe
Ingredients 1 cup (2 sticks) unsalted butter, room temperature 3/4 cup confectioners' sugar 1 1/2 teaspoons coarse salt 2 1/3 cups all-purpose flour (spooned and leveled) 1/3 cup coarse or sanding sugar (optional), for decorating Preparation In a food processor, combine butter, confectioners’ sugar, and salt; process until smooth. Add flour and pulse just until combined. Form dough into an 8-inch-long round or square log; wrap tightly in plastic and freeze until firm, 30 minutes (or up to 1 month)....