Vanilla panna cotta

1) Put the cream and milk in a saucepan.
2) Split the vanilla pods and scrape the seeds into the pan, adding the pods as well.
3) Bring to the boil then turn down to a simmer and cook for about 20 minutes or until the mixture starts to thicken.
4) Remove from the heat and leave for 5 minutes.
5) Add the drained gelatine and sugar.
6) Whisk to dissolve then allow to cool before straining through a fine sieve.
7) Pour into 6 ramekins and allow to set for 4 hours or overnight.
8) Turn out and serve with fruit, biscuits or caramel if wanted.