Most measures in the Metric table to not confuse myself...

Cake Bottom:
6 eggs
5 Deciliters of Sugar
6 Deciliters of Wheat Flour
4 tea spoons of vanilla sugar
3 tea spoons of baking powder
2 table spoons of cocoa powder
(optional)Some chocolate Chunks

Glaze:
300 grams of Chocolate bars.
1.5 deciliters of heavy cream

the cake:
1. set the oven to 347 Fahrenheit, or 175 Celsius
2. Mix eggs and sugar in a mixer into Eggnog
3. add the other dry ingredients and let it mix for a little while.
4. pour the mixture into a prepared Baking tray
5. put it into the oven for 25 minutes.
6. when the time have passed, take it out and stick the rear of a spoon into it. if raw dough sticks to the spoon, set it back in for another 10 minutes. repeat until Raw dough doesnt stick anymore.
7. take it out and let it cool for a while. one hour is prefered.

the glaze:
1. heat up the heavy cream until it almost is boiling.
2. add the chocolate in pieces.
3. stiff until all chocolate have disolved.
4. add it to the cake as soon as you can, so it wont stiffen.
5. decorate the cake in anyway you feel like decorating it.

enjoy :B