I am very torn on how many stars to give this one! I'm giving it 4 because I feel that probably it's just my unsophisticated palate that made me not enjoy it as much as I should have. The onions are delicious, but the gorgonzola was just too sharp for me. Maybe I'll try it again with a milder cheese.
I didn't follow the measurements, as I was just making it for a personal snack. But I have to say that these ingredients are wonderful together and the broiler really melded them well. Will do this again and again!