I have a client who wants to preserve a cake that I made for them. She said she's heard of a spray you can put on the cakes. Any of you ever heard of anything?
real cake or dummy cake?
I can't imagine how you can do this unless it's a fruit cake laced with whiskey or something even at that it won't last forever.
Really depends on what type of cake you are making.
Fondant will last a good while but I would imagine under the fondant would rot.
Dummy cakes is probably what she means. Whats the point in wasting food in this day and age?
The only spray I put on my dummy cakes is bug spray. Seriously.