Ingredients:
6 egg yolks
6 egg whites
9 oz. (250 g) caster sugar
9 oz. (250 g) butter
9 oz. (250 g) unsweetened baking chocolate
9 oz. (250 g) ground hazelnuts
1 tsp. vanilla extract
Preparation:
- Preheat oven to 350 F (175 C).
- Melt chocolate.
- Whisk egg yolks with the sugar, butter and vanilla extract. Stir in the chocolate and hazelnuts.
- Beat the egg whites until firm and gently stir into batter.
- Pour 2/3 of batter into a buttered cake pan. Bake for 30 minutes.
Put the remaining 1/3 of batter in the refrigerator (it is going to make the cream). - Let cool. Cut the cake in half lengthwise.
- Spread half of batter cream on one disk. Cover with other disk. Spread the rest of the batter on the top.

![[del.icio.us]](http://www.free-old-time-cooking-recipes.com/wordpress/wp-content/plugins/bookmarkify/delicious.png)
![[Digg]](http://www.free-old-time-cooking-recipes.com/wordpress/wp-content/plugins/bookmarkify/digg.png)
![[Facebook]](http://www.free-old-time-cooking-recipes.com/wordpress/wp-content/plugins/bookmarkify/facebook.png)
![[Mister Wong]](http://www.free-old-time-cooking-recipes.com/wordpress/wp-content/plugins/bookmarkify/misterwong.png)
![[StumbleUpon]](http://www.free-old-time-cooking-recipes.com/wordpress/wp-content/plugins/bookmarkify/stumbleupon.png)
![[Technorati]](http://www.free-old-time-cooking-recipes.com/wordpress/wp-content/plugins/bookmarkify/technorati.png)
![[Twitter]](http://www.free-old-time-cooking-recipes.com/wordpress/wp-content/plugins/bookmarkify/twitter.png)
![[Email]](http://www.free-old-time-cooking-recipes.com/wordpress/wp-content/plugins/bookmarkify/email.png)