Preheat oven to 150°C. you will need 6 x 160 ml Ramekins 160ml, put into deep oven tray because you will have to fill with water to the sides.

Place cream in a medium saucepan. Spilt vanilla using a small, sharp knife and scrape the seeds from the vanilla bean add to the cream. Place over medium heat with 100g sugar and bring to a simmer, Be Very carful DO NOT BOIL. just cook until sugar is dissolved.

Whisk egg yolks and cornflour together in a large mixing bowl. Pour cream through a fine strainer into egg mix very slowly and whisk until well combined. Remove and discard vanilla pod. Pour evenly among the Ramekins. put the kettle on.
Place your brulee in tray and put in oven. Then pour enough boiling water into the roasting pan to reach halfway up the sides of the Ramekin dishes. (this is a trick so you don’t have to try to carry a tray of boiling water!)

Bake in preheated oven for 20-25 minutes or until just set. It should still have a slight wobble in the center.

Carefully Remove from oven. Set aside for 20 minutes to cool. Place in fridge to chill. You could get away with cooling it in the fridge for 20 minutes, but it can be left in the fridge for a day or two.