Spider Web cake

I made two cakes for the cake walk at our fall festival tomorrow. I was so proud of these even though they were super easy.


I started out with one cake mix and poured it in two circular pans and frosted them with chocolate icing.



Then I piped white icing in concentric circles (see the Geometry I am using)



Then I used a knife to drag the icing and make it look like a web.



And the finished product!