Rhiannon is the 25-year-old Australian Zoology graduate and self-taught baker behind the food blog cakecrumbs.me. Her incredible Jupiter planet cake (seen above) was featured earlier this week on the highly influential I f*cking love science Facebook page (which boasts a staggering 6.3 million fans).

The layer cake has since gone viral, with Rhiannon’s Earth cake (a commission) also making the rounds. She has now posted a detailed tutorial on her blog on how to make the deliciously cakes, which you can find at the links below:

– Jupiter Structural Layer Cake blog post
– Earth Structural Layer Cake blog post
– Spherical Concentric Layer Cake Tutorial