I think this was one of my Mum's dishes, but I'm not sure. Be that as it may it's a good one. On these hot summer days my portable oven goes out to the patio table to keep the heat out of the house but this dish cooks so quickly that's not necessary. I've done it using Roughy, cod, Alaskan Cod, Snapper, and even Tilapia. You can not go wrong as near as I can tell.