Mom's Old Fashioned Sugar Cookies

1 cup sugar
1 cup powdered sugar
1 cup oil
1 cup butter, softened
2 eggs
1 tsp vanilla
1 tsp cream of tarter
1 tsp baking soda
1 tsp salt
4 cup flour, unsifted

Beat butter and oil together.  Add sugars; beat.  Add eggs and
beat well.  Add remaining ingredients.

Chill dough.

Roll in 1" balls and in granulated sugar.  Flattened with
small cookie press or bottom of cut-glass drinking glass.

375° 7-8 minutes Do not brown these cookie.  If 375° is too
hot, turn down to 350°.