Marble Chiffon Cake

Directions

1. 1
   Mix together the first 4 ingredients and cool.
2. 2
   Sift dry ingredients in large mixing bowl.
3. 3
   Make a well, then add in order the oil, egg yolks, water and vanilla, then beat until smooth with a spoon.
4. 4
   In large mixing bowl, beat very stiff peaks 1 cup egg whites (7 to 8) and 1/2 teaspoon cream of tartar.
5. 5
   Do not underbeat.
6. 6
   Pour egg yolk mixture gently over whites.
7. 7
   Blend; do not stir.
8. 8
   Put 1/2 batter in a bowl; pour cocoa mixture gradually, folding until blended.
9. 9
   Then pour in tube pan alternating dark and light.
10. 10
    Bake at 325° for 55 minutes, then at 350° for 10 to 15 minutes in an ungreased 10-inch tube pan.
11. 11
    When done, top springs back when touched.
12. 12
    Turn upside-down on neck of bottle until cold, then ice.