Almond Brittle Bars

Directions

1. 1
   Cream butter or margarine until light and fluffy.
2. 2
   Beat in the vanilla.
3. 3
   Add the sugar slowly and continue creaming until well blended.
4. 4
   Beat in the egg yolk.
5. 5
   Stir in the flour and combine thoroughly.
6. 6
   (Do not beat in or the cookies will be tougher.)
7. 7
   Pat mixture into a lightly greased 15 x 10-inch baking pan.