Don't knock it until you've tried it...
Dissolve some cocoa powder is some warm water to form a thin paste.
Mix the paste up with some eggs and cream until smooth and runny.
Dip those slices of brioche all in there.
Heat up a frying pan to a medium-high heat and melt up some butter.
Fry one slice of brioche and flip after a few minutes.
Put a few chocolate chips on the cooked side.
Immediately add the next slice of eggy brioche to a seperate part of the pan.
Once one side is cooked place it on top of the chocolate chips.
Carefully flip the sandwich and cook the other side, nobody likes burnt chocolate!
Add some more chocolate chips and continue stacking in this way as high as you want to go!