Simple Shortbread - cooking recipe

Ingredients

1 cup butter, softened
1/2 cup powdered sugar
1 teaspoon vanilla
2 1/4 cups flour

Preparation

Beat butter and sugar until fluffy.
Blend in vanilla.
Add 2 cups flour, 1 cup at a time.
Roll out on floured surface; cut into 2 inch squares.
Put on ungreased cookie sheet; prick the tops with a fork.
Bake at 325* for 25 minutes or until top is very light brown.