Persian Butter Cookies

Method

1. I

   Cream butter and sugar. Beat in egg yolks.

2. II

   Stir in grated lemon rind.

3. III

   Add lemon juice and vanilla.

4. IV

   Add flour.

5. V

   Form into small balls. Place on ungreased cookie sheet and flatten into rounds.

6. VI

   Bake at 300°F for 20 minutes or until done.

7. VII

   Transfer to wire rack and cool completely.