Sorry France does not dominate those anymore. The US has been cleaning up on medals over the last ten years. There are scoresheets and your score is based upon
Taste and presentation
Every little thing gets a point deducted. For example, if you have leftover mise en place a point might get deducted. If you do not complete in the time allotted you are judged on whatever you present (which may still be really good) You get fingerprints...