re: Gravity Defying Chocolate Cake

Thanks for sharing Laura.
Im making my dad a gravity defying guinness can cake soon and this tutorial has really helped.
The guinness will be pouring out of the can and into a pint glass cake!
Im going to make the can from rkt, will this just push onto the metal support at the top? Or would you recommend just using an empty can? Ive seen some like this but wanted it to be all edible.