Brown Sugar Pecan Shortbread

I had this recipe torn out of Cooking Light for a few months. I love shortbread and brown sugar, so I decided to add this simple, basic, and delicious cookie to my fall treat packages!

Brown Sugar Pecan Shortbread

from Cooking Light

Ingredients
1 1/2 cups all-purpose flour (about 6 3/4 ounces)
1/4 cup cornstarch
3 tablespoons finely chopped pecans, toasted
1/8 teaspoon salt
1/2 cup butter, softened
1/2 cup packed dark brown sugar
1/4 cup ice water
2 tablespoons turbinado sugar

Lightly spoon flour into dry measuring cups; level with a knife. Combine flour and next 3 ingredients (through salt), stirring well with a whisk. Place butter and brown sugar in a medium bowl; beat with a mixer at medium speed until light and fluffy (about 1 minute). Gradually add flour mixture, beating at low speed. (Mixture will appear crumbly.) Sprinkle ice water over flour mixture; beat at low speed just until combined. Shape the dough into 2 (6-inch-long) logs; wrap each log in plastic wrap. Chill 1 hour or until very firm.
Preheat oven to 350°.
Line baking sheets with parchment paper. Unwrap dough; cut each log into 16 slices using a serrated knife. Place dough circles 1 inch apart on prepared baking sheets. Sprinkle tops evenly with turbinado sugar, gently pressing into dough. Bake at 350° for 18 minutes or until lightly browned. Remove from baking sheets; cool on a wire rack