1 c. sugar
1 c. powdered sugar
1 c. butter
1 c. oil
2 beaten eggs
2 tsp. vanilla
5 c. sifted flour
1 tsp. baking soda
1 tsp. cream of tartar
1/2 tsp. salt

Cream sugar and shortening. Add eggs. Combine with remaining ingredients and mix well. Make into balls about size of a walnut. Place 2 inches apart on greased cookie sheet. Press down some with the bottom of a glass, greased and dipped in sugar. Bake until light brown, about 375 degrees. Watch close as they burn easily.