Sonia Duthie's
Chocolate Explosion Cake
![](https://thegreatbritishbakeoff.co.uk/wp-content/uploads/formidable/6/747DCCCD-FC4A-423F-8FF0-2E4655F25362-450x450.jpeg)
- Bake type: Cakes
- Made in: Cranfield
- Skill level: Medium
- Time taken: 3 hours
About this Bake
Three layers of sponge. A hollow, surprise centre filled with chocolate sweets. Tempered chocolate “explosions” to decorate.
Top tip
Sift the flour twice to incorporate more air. Measure accurately and use a food thermometer when tempering chocolate. Enjoy and have fun!