Sugar Cookies - Wickerham Inn (via Phyllis)

1 cup sugar
1 cup powdered sugar
1 cup unsalted butter, softened
1 cup vegetable oil
Cream with mixer.

Add
2 eggs

Then add
1 tsp salt
1 tsp cream of tartar
1 tsp baking soda
4 cups flour - 1 cup at a time

Refrigerate at least 2 hours or overnight.
Roll in one inch balls, roll in sugar.
Place on cookie sheet and flatten with fork.
Bake at 350 for 10 - 12 minutes.