2    Eggs; separated
1 1/2 c  Sugar; divided
1 1/4 c  All-purpose flour
1/2 c  HERSHEYS Cocoa
3/4 ts Baking soda
1/2 ts Salt
1/2 c  Vegetable oil
1 c  Buttermilk or sour milk*
CREAM FILLING
1 c  Cold whipping cream
2 tb Sugar
1 ts Vanilla extract

-CHOCOLATE WHIPPED CREAM-
1/2 c Sugar
1/4 c HERSHEYS Cocoa
1 c Cold whipping cream
1 ts Vanilla extract