Holiday Swirl Shortbread Cookies Recipes

Steps:

• For the cookies: Whisk together the flour, baking powder and salt in a medium bowl. Beat the butter and granulated sugar with an electric mixer on medium speed in a large bowl until light and fluffy, about 4 minutes. Increase the mixer speed to medium high, add the vanilla and egg and beat until incorporated. Reduce the speed to low, add the flour mixture in 2 batches and beat until just combined. Shape the dough into a disk. Wrap and refrigerate until firm, about 1 hour.
• Line 2 baking sheets with parchment paper. Generously dust a work surface with confectioners' sugar. Roll out the dough to a thickness of 1/2 inch, dusting with more confectioners' sugar as needed. (Return the dough to the refrigerator if it gets too soft.) Cut out shapes with a 2-inch round cookie cutter and arrange 2 inches apart on the prepared baking sheets. Reroll the scraps and cut out more cookies. Refrigerate the cookies until firm, about 1 hour.
• Position racks in the upper and lower thirds of the oven and preheat to 350 degrees F. Bake the cookies, rotating the pans halfway through, until lightly browned around the edges, 9 to 11 minutes. Let cool completely on the baking sheets.
• For the royal icing: Combine the confectioners' sugar and meringue powder in a large bowl. Add 7 tablespoons water and beat with an electric mixer on medium-high speed until soft glossy peaks form, adding up to 8 tablespoons water if necessary to make a smooth icing that thickly coats the back of a spoon.
• Line a baking sheet with parchment and set a cooling rack on top.
• Put 1/4 cup icing into each of 2 small bowls. Add 9 drops red food coloring to one bowl and stir until evenly combined. Add 2 drops green food coloring to the second bowl and stir until evenly combined. Pour the remaining white icing into a clean rimmed baking sheet and spread or shake to evenly coat it. Drizzle the red icing all over the white, then drizzle the green icing over both. One at a time, put the cookies face-side down in the baking sheet icing. Take the cookies out one at a time, shaking gently to let excess icing drip off, and place right-side up on the prepared cooling rack. Decorate with edible glitter or sprinkles if desired. Let the icing harden completely before serving, about 1 hour.

Steps:

• In large bowl, beat softened butter, 1/2 cup granulated sugar and the vanilla with spoon until well mixed. Stir in flour until blended. Knead 5 to 10 times or until dough is smooth.
• Divide dough into 3 pieces. Place 2 pieces of dough into 2 small bowls. To one bowl, add green food color; stir or knead to mix color thoroughly into dough. Repeat with red food color and second piece of dough.
• Cut each of the 3 doughs in half. Take one half of each of the doughs, and press together into a ball. Gently knead to mix colors (don't overwork dough or it will lose marbling). Shape into a roll, 6 inches long by 1 1/2 inches in diameter. Spread 1 tablespoon sparkling sugar on plastic wrap; roll log to cover. Wrap dough log tightly with plastic wrap. Repeat forming, shaping and rolling with remaining dough pieces. Refrigerate about 1 hour 30 minutes or until firm.
• Heat oven to 350°F. Unwrap 1 of the dough logs; cut into 1/2-inch slices. Place 2 inches apart on ungreased cookie sheet, reshaping if necessary.
• Bake 9 to 11 minutes or until edges are set. Cool 2 minutes; remove from cookie sheet to cooling rack. Unwrap remaining dough log, and repeat slicing and baking. Cool completely, about 30 minutes. Store covered in airtight container.

Steps:

• Preheat oven to 350 degrees. Whisk together flour and salt. In a large bowl, beat butter with vanilla seeds and confectioners' sugar on medium-high speed until pale and fluffy, about 2 minutes. Add yolk and beat until incorporated, 1 minute more. Gradually add flour mixture and beat on low until just combined. Tint with food color as desired.
• Transfer dough to pastry bag fitted with a 1/2-inch star tip (such as Ateco #825). Pipe into S shapes, each about 3 inches long and 1 inch wide, spaced 2 inches apart on ungreased baking sheets. Freeze until firm, about 20 minutes.
• Bake until edges are light golden, 16 to 18 minutes. Transfer cookies on sheets to wire racks; let cool completely. Cookies can be stored in an airtight container at room temperature up to 3 days.

Steps:

• 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).
• Preheat oven to 350 degrees, with racks in upper and lower thirds. Cut dough into 1/4-inch-thick slices. Dip edges in sugar if desired and transfer to two parchment-lined baking sheets. Bake until cookies are golden brown around edges, 15 to 18 minutes, rotating sheets halfway through. Let cookies cool 5 minutes on sheets. Transfer to wire racks to cool completely.

Steps:

• For the raspberry filling: Combine the raspberries, granulated sugar and lemon juice in a medium saucepan and heat over medium heat, crushing the fruit and stirring occasionally. Bring the mixture to a boil, whisk in the cornstarch and lower to a simmer. Simmer until slightly thickened, about 5 minutes. Remove from the heat and allow to cool to room temperature. Refrigerate until ready to use.
• For the cream filling: Add the white chocolate to a bowl fitted over a pot of simmering water to make a double boiler. Heat until the chocolate is fully melted, then remove the bowl and allow to cool slightly, 5 to 10 minutes.
• Once cool, whisk in the mascarpone and confectioners' sugar and continue to whisk until all lumps of sugar are dissolved and the mixture is smooth and velvety.
• For the cookie dough: Preheat the oven to 350 degrees F.
• Add the butter to the bowl of a stand mixer fitted with a paddle attachment and beat until light and fluffy, 3 to 4 minutes. Add the confectioners' sugar and vanilla to the bowl and continue to beat, scraping down the sides of the bowl as needed, until well incorporated, 60 to 90 seconds.
• Whisk together the flour and salt in a medium bowl. On low speed, add the flour mixture to the butter mixture and beat to combine. Add the milk and mix just a bit more until everything is incorporated. Transfer the dough to a piping bag fitted with a medium star tip.
• Line 2 baking sheets with parchment and pipe 1 1/2-inch circles of dough, about 12 on each sheet. Chill in the refrigerator for about 8 minutes.
• Bake until light golden brown on the sides, 12 to 15 minutes. Allow to cool on the baking sheets.
• Once all cookies have been baked and cooled, spoon the raspberry filling onto the bottom of half of the cookies. Scoop the cream filling into a piping bag fitted with a small round tip and pipe it on top of the raspberry filling. Use the remaining cookies as tops to create sandwich cookie.