1 c. powdered sugar
1 c. granulated sugar
1 c. butter
1 c. vegetable oil
2 eggs
4 c. + 4 heaping tbsp. flour
1 tsp. salt
1 tsp. baking soda
1 tsp. cream of tartar
1 tsp. vanilla

Cream sugars, butter and oil. Add eggs and beat until light. Sift dry ingredients together and add to above mixture, add vanilla. Roll into small balls. Place on ungreased cookie sheet. Press with glass dipped in granulated sugar. Bake at 375 degrees about 10 minutes.