Panna Cotta's need to be prepared a day in advance, the gelatine should set so the panna cotta is smooth and creamy. The sharp taste of the rhubarb is complemented by the delicate flavour of the panna cotta.
Prep: 10 minutes
Cook: 30 minutes
Prep: 15-20 minutes (soak fruit for 2-7 days)
Cook: 2 hours
Prep: 10-15 minutes (plus 6-8 hours for marinating fruit)
Cook: 45 minutes