1. Preheat Oven To 325

2. In A Small Bowl, Mix Cocoa, Sugar & Boiling Water

3. In A Medium Bowl, Combine Cake Meal, Potato Starch, Sugar, & Salt

4. Make A Well In The Center & Add Oil, Egg Yolks, Water & Vanilla

5. Beat For 5 Minutes Or Until Smooth

6. Beat Egg Whites Until Stiff

7. Fold The Whites Into The Egg Yolk Mixture

8. Pour 1/2 The Batter Into Another Bowl And Fold In The Cocoa Mixture

9. Pour Alternate Layers Of Light & Dark Batter Into An Un Greased 10 Inch Tube Pan

10. Bake For 70-80 Minutes At 325 Till Done

11. Do Not Open Oven For At Least The First Hour

12. Invert Pan & Cool Thoroughly

13. Remove From Pan