trust me on this one....
preheat oven to 150C
300g dark chocolate
300g butter
300g caster sugar
melt choc and butter on low heat and stir in sugar and set aside....
beat 8 eggs (that's right, 8!) and stir into the warm mix.
finally add 8 rounded (same above and below rim of spoon) tablespoons of plain flour and some vanilla extract and mix it all in..
brush a round deep cake tin with melted butter and coat the butter with cocoa powder making sure to shake out the excess powder.
pour in the mix and bake in the oven for about 45 minutes. it will appear sort of jelly like in the middle when it's done.
allow to rest for a few minutes then turn it out on a plate by placing the plate on top of the tin first as it will still be far from solid in the middle.
let it cool completely then into the fridge for 4 - 24 hours.... i'll leave out the decorating part.
it does need to be cold as it needs to set.
the rest you will thank me for i'm certain