There are hundreds of recipes for this delicious treat, this is just one of many but my favourite as its rich and truly chocolatey.
Prep: 60 minutes
Cook: 20 minutes
Prep: 30 minutes (4-24 hours chilling)
Cook: 40 minutes -1 hour 30minutes
Prep: 1 hour if whole, 10 minutes for fillets
Cook: 10 minutes