Butter Cookies - cooking recipe

Ingredients

1 lb. butter
1 c. sugar
4 1/2 c. sifted flour
2 whole eggs
2 egg yolks
2 or 3 tsp. vanilla

Preparation

In mixer bowl, cream sugar and butter, then add beaten eggs, then flour gradually.
Add vanilla to taste.
Bake at 350\u00b0 for 20 minutes.