1 c. granulated sugar
1 c. powdered sugar
1 c. butter
3/4 c. oil
1 tsp. vanilla
4 ½ cups flour
1 tsp. cream of tartar
1 tsp. baking soda
Cream together the sugars and butter. Then add oil, eggs, vanilla and mix again. Add flour, cream of tartar, and baking soda. Mix until combined.
Using a teaspoon, drop dough on cookie sheet 2 inches apart. Pour additional sugar (plain or colored) in a small bowl. Dip the moistened bottom of a glass in sugar and gently press each dropped cookie to flatten. Makes about 6 dozen cookies.
Bake 10-12 minutes at 375 degrees F. or until edges begin to turn golden.
½ c. granulated sugar and ½ c. powdered sugar
½ c. butter
1/3 c. oil, 1 egg, and ½ tsp. vanilla
2 ¼ c. flour, ½ tsp cream of tartar, and ½ tsp. baking soda