Grapefruit Frosting

Directions

1. 1
   Combine first 5 ingredients
2. 2
   in top of a double boiler. Beat at low speed of an
3. 3
   electric mixer for 30 seconds or just until mixed.
4. 4
   Place over
5. 5
   boiling
6. 6
   water.
7. 7
   Beat
8. 8
   constantly at high speed for 7 minutes
9. 9
   or
10. 10
    until
11. 11
    stiff peaks form.
12. 12
    Remove from heat.
13. 13
    Add grapefruit rind
14. 14
    and
15. 15
    vanilla.
16. 16
    Beat
17. 17
    1
18. 18
    to
19. 19
    2 minutes or
20. 20
    until
21. 21
    frosting is thick enough to spread.
22. 22
    Makes 3 3/4 cups or enough for 1 (2 layer) cake.