1 c. 10X sugar
1 c. sugar
1 c. oil
1 c. butter
2 eggs
1 tsp. vanilla
4 1/2 c. flour
1 tsp. baking soda
1 tsp. salt
1 tsp. cream of tartar

Mix together and cream first 4 ingredients. Add eggs and vanilla and mix. Mix in rest of ingredients. Refrigerate for 1 hour. Roll into small balls and press with glass dipped in sugar. Bake at 350 degrees for 10 minutes or slightly brown on edges.