Wow, that's really cool. How long did that take?
Thanks! It's actually super easy. You just draw a spiral on top of the cake, then take a toothpick and drag lines through it in opposite directions. It works for straight lines too.
I have tried out a spiral, even though I've seen it several times. But at one point I really have to try, cause it looks terrific.
Ups I meant: I haven't tried out a spiral