Birgetta Cookies

A soft almond-flavored butter cookie named for a family friend — a holiday tin staple.

1 lb. Butter, softened
1/2 C. Sugar
2 heaping tsp. Vanilla Sugar
2 Egg Yolks
4 scant cups Flour

Combine all ingredients. Working with your hands, roll into a log shape. Place in refrigerator for at least 3 hours. Cut into 1/4 inch slices. Bake at 350 degrees for 8 to 10 minutes.