UPDATE (posted in two places) -
Again thank you so much, especially to Hector and Patrinicia for your help and advice.
The wedding is tomorrow and I am filling and frosting tonight. I have confirmed with the venue that it’s fine for me to stack and finish the cake onsite. HOORAY!
I had a big problem baking the layers last night, but luckily I had done as much organization and prep work as possible so recovery wasn’t that difficult. It just had me up till 1am!
Luckily the second ones came out beautifully.
I am filling and crumb coating next, and I think chilling the frosted layers overnight.
All of you stacked cake veterans … do you transport plain tiers to the site and do all piping onsite once the cake is stacked? [Hector, I think form your Hawaii Way pictures, you took tiers with piped borders in boxes?] Do you do any design work or piping before transport? I was concerned about the mousseline buttercream remaining the proper texture to pipe onsite and the also holding up for the 5 hours in between set up and cake cutting. (To clarify, I am not concerned about the tiers themselves, they will be well-chilled, only whatever I am piping on while setting up the cake onsite.)
I am arriving at the site between 1:30-2:30pm
Guests arrive 3:30pm for ceremony
Cake displayed thoroughout
Cake cutting at 7 or 8pm…I cannot find the exact time.
I can bring whatever I need and they will give me a space to work.
What do you guys think?