Scottish Shortbread

Directions

1. 1
   Mix first 3 ingredients by hand until like fine bread crumbs. Add egg yolks, one at a time.
2. 2
   Knead well after each addition. Divide into 8 balls.
3. 3
   Place onto cookie sheets.
4. 4
   Press with hand into rounds; prick with a fork.
5. 5
   Bake in preheated oven at 350° for 15 minutes.
6. 6
   Reduce heat to 300° and bake for 30 minutes.
7. 7
   Cut into eighths.
8. 8
   Return to oven to brown edges (optional).
9. 9
   Arrange on small paper plates and sprinkle with sugar, if desired.
10. 10
    Wrap in foil or Saran Wrap.
11. 11
    Store in airtight tin.