Custard and Nutmeg Tart with Caramelized Bananas

• 1 litre double cream
• 2 vanilla pods, split lengthways
• 10 medium eggs beaten

Preheat the oven to 110°C/225°F/gas mark ¼.

For the custard tart filling, bring the cream and vanilla to the boil in a saucepan to infuse. Put the beaten eggs and sugar in a bowl, and pour over the warm cream, stirring well. Push through a sieve into a bowl.

Pour into t