Scottish Shortbread

Directions

1. 1
   In a mixing bowl, cream the butter and brown sugar.
2. 2
   Add 3 3/4 c. flour; mix well.
3. 3
   Sprinkle a board with some of the remaining flour.
4. 4
   Knead for 5 minutes, add enough remaining flour to make a soft, non-sticky dough.
5. 5
   Roll to 1/2 inch thickness.