Just like the retro rugs, this groovy cake is decked out in shaggy swirls of psychedelic colors. Follow these simple steps to build your own. It might take some practice, once you get into a groove (ha!) with the piping, you'll be well on your way to nailing this design.

Alana Jones-Mann is the creator of this incredible technique — we're thrilled to have her share her expertise here. Follow her on Instagram to see more of her inspired cakes.