Pistachio Lemon And Vanilla Shortbread Recipe Epicuriouscom

Steps:

• Mix flour, powdered sugar, and salt in processor. Add butter, pistachios, egg yolk, and vanilla. Using on/off turns, mix until moist ball forms. Transfer dough to work surface. Divide dough in half. Form each dough half into 8 x 1 1/4-inch log (if dough is too soft, chill until firm, about 30 minutes). Wrap logs in plastic; refrigerate until firm, about 4 hours. DO AHEAD Can be made 5 days ahead; keep chilled.
• Preheat oven to 325°F. Slice logs into 1/4-inch-thick rounds, rolling log after every few slices to retain round shape. Place rounds on ungreased baking sheets, spacing 1 inch apart. Bake shortbread until barely golden, about 18 minutes. Cool shortbread on baking sheets. DO AHEAD Shortbread can be made up to 4 days ahead. Store shortbread in airtight container at room temperature.

Steps:

• Preheat oven to 325°F. Butter 13x9x2-inch metal baking pan. Combine all purpose flour, sugar, and semolina flour in processor; blend 5 seconds. Add butter, lemon peel, and vanilla. Using on/off turns, blend until coarse meal forms. Turn dough out into bowl. Add nuts and knead gently to combine. Press dough evenly over bottom of prepared pan. Using fork, pierce dough all over.
• Bake shortbread until pale brown in center and golden at edges, about 35 minutes. Cool in pan on rack 10 minutes. Cut lengthwise into 4 strips, then cut each strip crosswise into 6 squares. Cool completely in pan. (Can be made 1 day ahead. Cover tightly with foil; store at room temperature.)
• *Semolina flour, often labeled "pasta flour," is available at specialty foods stores, Italian markets, and some supermarkets.

Steps:

• Cream butter and sugar until light and fluffy, 5-7 minutes. Beat in vanilla. In another bowl, whisk flour and salt; gradually beat into creamed mixture. Stir in pistachios., Preheat oven to 300°. On a surface sprinkled with confectioners' sugar, roll dough to 1/4-in. thickness. Cut with a 2-1/2-in. fluted round cookie cutter dusted with confectioners' sugar. Place cookies 1 in. apart on ungreased baking sheets. Bake until edges begin to brown, 18-20 minutes. Cool on pans 5 minutes. Remove to wire racks to cool completely., Spread preserves on bottoms of half of the cookies; cover with remaining cookies. If desired, combine confectioners' sugar and lemon juice until smooth. Drizzle over cookies.