Thanks for the Inspiration!
This recipe sounds good as is, but I wanted to use up some things I already had in the house so did not follow the recipe exactly. Rather, I used it as a base and it turned out GREAT! Instead of onions I used 2 leeks and 2 shallots. I did use gruyere, but used a 9-grain artisan loaf for the bread. To save time, I used the food processor to turn the bread into crumbs instead of finely chopping, and added ground flax seed to the bread crumbs (just for the extra health benefits). The wine I had open was not very dry, but it wasn't overly sweet either so it worked well. I also used tilapia instead of cod. So good!
Pros: Fast, easy, versatile