Butter Cookies - cooking recipe

Ingredients

1 c. butter
1 1/2 c. powdered sugar
1 egg
1 tsp. vanilla
2 1/2 c. flour
1 tsp. baking soda
1 tsp. cream of tartar
1/4 tsp. salt

Preparation

Cream butter thoroughly.
Add powdered sugar, egg and vanilla; mix well.
Next, add the dry ingredients.
Shape into rolls.
Wrap in waxed paper.
Chill for at least 3 hours.
Bake at 375\u00b0 for 10 minutes.