Chocolate Roulage

Directions

1. 1
   Preheat oven to 375°.
2. 2
   Beat egg yolks and 1/2 cup sugar until thick and light.
3. 3
   Add vanilla, salt and cocoa; stir well.
4. 4
   Beat egg whites.
5. 5
   Add 1/4 cup sugar.
6. 6
   Gradually fold into the chocolate mixture.
7. 7
   Pour into oblong (cookie sheet) pan with sides lined with wax paper.
8. 8
   Bake at 375° for 15 minutes.
9. 9
   Turn out onto damp towel until cool; peel off wax paper and trim crusty edges. Spread with sweetened whipped cream.
10. 10
    Roll up and refrigerate, using towel to help roll.