Oh, clingfilm is a very good idea - since my only airtight container which would be big enough is blocked for a German "Lebkuchen" dough which has to rest until the beginning of December atm... Thank you!
So - the Dundee Cake is in the oven right now... Iīm very curious about the result of this experiment! ;-)
I compared the recipes of Christmas Cakes and Dundee Cakes and didnīt find so much differences between them, except for the (optional) black treacle for the Christmas Cake... so I guess it must be possible to treat the Dundee the same as a Christmas Cake and letting it rest for so long... And if not, well... it will be worth a try! ;-)