I want a balloon to "pop" at the touch of a sharp knife.
Storing a ballon to optimum stretch inside a cake?
I made 1 excellent exploding cake with a balloon. I haven't been able to replicate the event as successfully. I need the balloon to be maximally inflated, to the point it will go "pop"! when the merest touch of a sharp blade touches it.
Also if the balloon is concealed inside a whip cream, cake combo, does hot or cold temperature affect the expansion of the balloon?
Is there anyone out there who has experience, or can solve this dilemma for me?