Chocolate Pie

Directions

1. 1
   Mix
2. 2
   sugar,
3. 3
   flour
4. 4
   and cocoa; add just enough milk to moisten.
5. 5
   Add
6. 6
   egg yolks. In double boiler or Teflon skillet place
7. 7
   milk
8. 8
   and bring to a boil.
9. 9
   Gradually stir in chocolate mixture.
10. 10
    Cook
11. 11
    until it thickens. Just before taking up, add margarine and vanilla.
12. 12
    Pour in cool, baked pie shell.
13. 13
    Chill. Top with Cool Whip before serving.