A. J.'S Cookies - cooking recipe

Ingredients

2/3 c. butter
2/3 c. sugar
2 c. flour
1 egg yolk
1 tsp. vanilla

Preparation

Mix butter, sugar and egg yolk well.
Add vanilla; mix well. Gradually add flour, mixing well.
Roll into small balls or drop from teaspoon onto greased cookie sheet.
Bake at 350\u00b0 for about 10 minutes.
Fun to decorate.