NO ROLL SUGAR COOKIES

1 cup sugar
1 cup powdered sugar
1 cup butter or margarine, softened
1 cup vegetable oil
2 tsp. vanilla extract
3½ cups all purpose flour
¾ cup cornstarch
1 tsp. baking soda
1 tsp. cream of tartar
½ tsp. salt

Beat sugars, butter, oil and vanilla in a large bowl with mixer on medium speed. Stir in remaining ingredients. Cover and refrigerate 2 hours or until firm.

Heat oven to 375º. Shape dough into 1-inch balls. Place about 2 inches apart on ungreased cookie sheet. Press bottom of glass into dough to grease, then dip into granulated sugar; press shaped dough until about ¼ inch thick. Bake 6-8 minutes or until set but not brown. Immediately remove from cookie sheet to wire rack.