DDs birthday is coming up and I want to do her a 2-tier birthday cake; I have never tried one before. I already have the baking trays but am wondering about the logistics.
I will be baking the cake the day before - do I store the layers in separate tupperwares and then put it all together with icing on the actual day, or can I put it all together the day before and stick it in the fridge? Will it all collapse overnight if I do that? WWYD?
(using buttercream icing, btw)