Tea Cake Cookies - cooking recipe

Ingredients

1/2 c. butter or margarine, softened
1/4 c. vegetable oil
1 1/2 c. powdered sugar
1 egg
2 c. all-purpose flour
1 tsp. baking soda
1 tsp. cream of tartar
1 c. vanilla extract

Preparation

Combine first 4 ingredients, mixing well. Set aside.