Scotch Shortbread

Directions

1. 1
   Cream butter and powder sugar.
2. 2
   Add Baking powder and salt and flour, mix well.
3. 3
   Pat into pan Bake at 375 F till pale tan, approximately 1/2 hours.
4. 4
   Cut into squares.
5. 5
   I use a jelly roll pan.