Powdered Sugar Cookies - cooking recipe

Ingredients

1/2 c. margarine
1/2 c. shortening
1 c. powdered sugar
1 egg
1 tsp. vanilla
2 c. flour
dash of salt
1/2 tsp. baking soda
1/2 tsp. cream of tartar

Preparation

Cream margarine, shortening, sugar, egg and vanilla together. Add remaining ingredients.
Roll in ball.
Chill.
Bake on ungreased cookie sheet at 350\u00b0 for 13 minutes.