I read somewhere that you can make your own cake dummies by using the spray foam that seals windows. What I need to know is......should I coat my pan with oil before using the foam or will it come out of the pan without using it? Thanks to anyone who has tried this or knows anything about it.
I know I've read about it in the past too, I did a search and this is what I found out:
(look about half way down on the first page for directions):
I make my own dummies all the time. I purchased a styrofoam cutter and just cut those big sheets of styro one finds at the big hardware stores.