Pistachio Lemon And Vanilla Shortbread Recipe Epicuriouscom

Steps:

• Preheat the oven to 350°F. Line 2 baking sheets with parchment paper.
• In a medium bowl, whisk together the flour, cornstarch, and salt.
• Working with a stand mixer, preferably fitted with the paddle attachment, or with a hand mixer with a large bowl, beat the butter and 1 cup of the confectioners' sugar on medium speed until smooth. With the mixer on low speed, gradually mix in the flour mixture until just combined and it holds together when squeezed (it will be slightly crumbly). Stir in the pistachios.
• Gather the dough into a disk. On a lightly floured surface, roll the dough out to a generous 1/4 inch thick. Cut into rounds with a 1 1/2-inch cookie cutter and place 2 inches apart onto the prepared baking sheets, rerolling and cutting the scraps as necessary. Refrigerate until firm, about 30 minutes.
• Bake until the edges are set and light golden brown, 12 to 15 minutes. Transfer to a wire rack and let cool completely.
• Meanwhile, in a medium bowl, whisk together the remaining 1 1/2 cups confectioners' sugar, lemon zest, and lemon juice until smooth. Place the wire rack over a baking sheet to catch any drips. Dip the tops of the cookies into the glaze and place on the rack. Let set for 15 minutes.

Steps:

• Preheat oven to 375°F.
• Blend together butter, sugar, vanilla, and salt in a bowl with a fork until combined well. Sift flour into butter mixture and blend with fork until mixture forms a soft dough.
• Transfer dough to an ungreased large baking sheet and pat into a 9- by 4 1/2-inch rectangle. Crimp edges decoratively and prick dough all over with tines of a fork. Score dough crosswise with the back of a knife into 8 sections. If desired, sprinkle with chopped toasted nuts and press gently into dough with your fingertips.
• Bake shortbread in middle of oven until edges are golden, about 15 minutes.
• Cool shortbread on baking sheet on a rack 10 minutes, then cut into slices (while still warm) with a sharp knife. Transfer slices with a spatula to rack to cool completely.

Steps:

• All of the shortbreads are made in the same manner using an electric mixer. If you're making a shortbread with two kinds of flour, whisk the flours together.
• Working in the bowl of a stand mixer fitted with the paddle attachment, or in a large bowl with a hand mixer, beat the butter, confectioners' sugar, salt and zest, if using, together on medium speed until soft, creamy and homogenous, scraping the bowl as needed. One by one, beat in the yolks, followed by the vanilla.
• Turn off the mixer, add the flour(s) all at once and mix on low speed only until incorporated. If you've got wheat germ, chocolate or flax seeds or nuts, mix in now.
• Scrape the dough out onto the work surface and divide it in two; the dough will be soft and sticky. Put each piece on a sheet of parchment and cajole it into a log that's 6 to 6 1⁄2 inches long, tightening the log with the paper and twisting the ends. Refrigerate the logs for at least 3 hours (overnight is better) or freeze them for 2 hours. (The logs can be frozen for up 2 months; slice when they're still frozen. You might need to add a minute to the oven time.)
• When you're ready to bake: Center a rack in the oven and preheat it to 350°. Line a baking sheet with parchment paper or a baking mat.
• Using a chef's knife, cut each log into 1⁄2-inch-thick rounds. Lay them out on the baking sheet, leaving about an inch between them.
• Bake, rotating the cookie sheet after 10 minutes, for 21 to 23 minutes, or until the cookies are golden brown around the edges and set. The cookies will still be soft, so leave them on the sheet for 5 minutes before transferring them to a wire rack and allowing them to cool to room temperature. DO AHEAD: The cookies can be packed in an airtight container and kept at room temperature for at least 5 days.