Sponge Cake

Directions

1. 1
   Beat egg yolks until light and fluffy.
2. 2
   Gradually add 1 cup sugar.
3. 3
   Add water and vanilla.
4. 4
   Add flour.
5. 5
   Beat egg whites until frothy.
6. 6
   Add salt and cream of tartar.
7. 7
   Continue beating egg white mixture until they hold firm peaks.
8. 8
   Fold into egg yolk batter. Pour into ungreased tube baking pan.
9. 9
   Bake at 325° for about 1 hour or until light brown.
10. 10
    When done, invert on a glass bottle until cool.