Helen Blakemore's
Volcano cake
![](https://thegreatbritishbakeoff.co.uk/wp-content/uploads/formidable/Volcano-cake.jpg)
- Bake type: Cakes
- Made in: Liverpool
- Skill level: Easy
- Time taken: 2 hours
About this Bake
This was for a science party for my niece, was great with dry ice coming out of the top.
Top tip
Dry ice maximised the effect when singing happy birthday!