Cake shaped like an actual rainbow.
I'm sorry the pictures are so fuzzy, they're from three years ago. I only ever make this on my birthday. I hate do dissapoint you all but my birthday was this week and I was going to make a tutorial but I messed the whole cake up. I used too much purple and so it looked goofy. I also didn't use enough non-stick spray and wasn't even thinking of it so the cake was destroyed.
Rachel's Craft Channel posted this project as a creation without steps
Here are some similar tutorials to help you make this one!