Not only cooking, but it would turn into a bomb as it passes the boiling point of the coolant and pressure builds. There are a few threads on this though. If you do some searching there are several ideas on how to do it.
In fact, I just added this mod to the 65+ mods list:
http://ecomodder.com/forum/fuel-econ...cations.php#69
There are a couple links there, but there are more threads on this topic too.