Scotch Shortbread I

Directions

1. 1
   Sift dry ingredients over unsalted, softened butter. Cut in butter until completely incorporated.
2. 2
   Knead dough on floured surface until soft, about 2 minutes. Roll dough into 2 cylinders and cover with plastic wrap. Chill one hour.
3. 3
   Preheat oven to 350 degrees F (180 degrees C).
4. 4
   Knead dough to soften a bit then roll 1/4 inch thick and cut with a cookie cutter. Bake for 5 minutes on ungreased cookie sheet.