Sugar Cookie Supreme

Directions

1. 1
   Beat until fluffy:
2. 2
   the powdered sugar, margarine, cooking oil, granulated sugar, eggs and vanilla.
3. 3
   Sift flour, cream of tartar, baking soda and salt.
4. 4
   Blend well and chill until easy to handle. Roll in hand to size of walnuts.
5. 5
   Roll in sugar and place on cookie sheet.
6. 6
   Press out and sprinkle with sugar.
7. 7
   (Should be the size of a 50 cent piece.)
8. 8
   Bake at 350° for 10 to 12 minutes.
9. 9
   Makes 7 to 8 dozen.