"Miche" > ha scritto nel messaggio
>> Do you have a more generic description of those "graham crackers
>> crumbs", please? I'm just wondering what a suitable substitute for >>
>> them might be here in Oz.
>
> Digestive biscuit crumbs.

Agreed, although any non-fatty, mild flavored biscuit works. Also certain
breakfast cereals can be used.
>
>> Incidentally, I'm always intrigued to see how often peanut butter
>> crops up in the recipes you yanks use.

> Don't forget their peanut butter is sweetened, so you might want to add
> a bit of extra sugar.
>
> Miche

Some is, Miche, but I avoided it. I use all peanut natural peanut butter in
all recipes and it works great.