Ingredients

  • 2 cups flour, all-purpose
  • 2 teaspoons baking powder
  • 1/4 cup butter room temperature
  • 23 cup sugar
  • 1 1/2 teaspoons lemon zest grated
  • 1 each eggs
  • 2 each egg whites
  • 1 teaspoon vanilla extract
  • 1/2 cup pistachio nuts shelled, salted, roasted, chopped coarse
  • 1 cup powdered sugar sifted
  • 1/2 teaspoon lemon zest grated
  • 1 tablespoons lemon juice

Method

  • In a medium-size bowl, mix flour and baking powder.
  • Set aside.
  • In a large bowl, beat butter, sugar and lemon zest until well blended.
  • Beat in egg then egg whites; beat in vanilla; gradually add flour mixture beating until well blended.
  • Stir in pistachios.
  • Divide dough in half; on a lightly floured board, shape each half into a long loaf about 1 1/2 inches in diameter.
  • Place loaves about 3 inches apart on a greased baking sheet; flatten each loaf to a thickness of about 1/2 inch.
  • Bake in a 350~F oven until firm to the touch, 15 to 18 minutes; remove baking sheet from oven.
  • Cut hot loaves crosswise into about 1/2 inch thick slices; turn slicescut side down and spread slightly on TWO baking sheets.
  • Return to oven and continue to bake until cookies look dry and are lightly browned, about 10 more minutes; transfer cookies to wire racks and let cool completely.
  • Prepare Lemon Icing; Make Lemon Icing In a small bowl, stir together the sugar and lemon zest; add just enough lemon juice to give icing a good spreading consistency.
  • Spread icing over about 1 inch of one end of each cookie; let stand until icing is firm, about 15 minutes.
  • Store airtight.