Peggy'S Shortbread

Directions

1. 1
   Sieve the flour and add the sugar.
2. 2
   Rub in the butter and then work the mixture into a ball with a knife.
3. 3
   Butter a baking tray and spread in the mixture.
4. 4
   Bake in a preheated oven at 190°C (375°F) for 25 minutes or until browned.
5. 5
   Remove from oven and cut into squares.
6. 6
   Sprinkle with caster sugar.