I'm sorry to report it wasn't very good. Perhaps my gas oven, with no fan, which required 20 extra minutes and the whole time a temperature 20 degrees Celcius more, changed what the outcome should have been. Or the salted vs. unsalted butter. Or the sweetened vs. unsweetened chocolate. Or the 5 small eggs instead of 4 large. Or not having enough marshmallows. Or cooking it in glass rather than tin. Or the dish being 10" x 6" rather than 8" x 8".
I guess it's not the recipe's fault. But I won't be making it again.
Nat has declared he won't eat a piece of it after the first that I made him try warm out of the oven.
It's the perfect time for you to pop in Nicole (or anyone), because I have plenty of sweets for morning tea.