1 c. sugar
1 stick butter plus 1/2 c. vegetable shortening
1 egg
1 tsp. vanilla
2 c. flour
1/2 tsp. baking soda
1/2 tsp. cream of tartar

Cream first 4 items well, add last 3 items sifted together. These cookies can be left plain or add 2 heaping tablespoons peanut butter. Roll into 1/2 inch balls and flatten with fork dipped in water.

Bake on ungreased cookie sheet at 350°F for 10 minutes.