Butter Cookies - cooking recipe

Ingredients

1 lb. butter
1 c. sugar
2 egg yolks
3 1/2 c. flour
1 tsp. vanilla
green food coloring

Preparation

Cream butter and sugar.
Add egg yolks, flour and vanilla. Add food coloring for Christmas cookies.
Drop by teaspoon on ungreased cookie sheets.
Bake at 350\u00b0 for about 12 minutes.