Quick Mix Sponge Cake

Directions

1. 1
   Preheat oven to 350°.
2. 2
   Mix egg yolks, water, baking powder, vanilla, flour and 1 cup sugar in small bowl.
3. 3
   Combine in large bowl the egg whites, salt and cream of tartar.
4. 4
   Beat with mixer at high speed until soft peaks begin to form.
5. 5
   Beat 1/2 cup sugar into egg whites, 1 teaspoon at a time.
6. 6
   Do not underbeat.
7. 7
   Beat the small bowl ingredients all at once.
8. 8
   Fold small bowl ingredients into stiffly beaten egg white mixture.
9. 9
   Do not beat!
10. 10
    Pour into ungreased 10-inch tube pan.
11. 11
    Bake at 350° for 40 to 50 minutes. Invert pan immediately.
12. 12
    Cool in pan at least 1 hour.
13. 13
    Frost top and sides with your own frosting.