Wilma's Sugar Cookies

Ingredients

1 c butter
1 c vegetable oil
1 c powdered sugar
1 c sugar
1 ts vanilla
2 egg
1 ts salt
1 ts baking soda
1 ts cream of tartar
4 c flour

Instructions

: These are the best cookies I have ever tasted, but I have never been able to do them as good as she did. ----