Split vanilla pod lengthways into to and scrape out the
seeds. Drop seeds and pods into the milk/cream mixture.
Put egg yolks and sugar in a bowl and whisk until paler in
colour and a bit fluffy.
Put the pan with cream on a medium heat and bring almost
to boil. As soon as you see bubbles appear around the edges,
take the pan off the heat.
Pour the hot cream into the beaten egg yolks, stirring
with a wire whisk as you do so and scraping out the seeds from
the pan.
Set a fine sieve over a large wide jug or bowl and pour
foam that is sitting on the top of the liquid (this will be
several spoonfuls) and discard. Give mixture a stir.
Pour in enough hot water into a roaster tin such that the
water comes about 1.5}} up the sides of the ramekins (at least
7.5}} deep). Pour the hot cream into the ramekins.
Put them in the oven and cover with a baking sheet,
leaving a small gap at one side to allow air to
circulate.
Bake for range30}35}} until the mixture is softly
set.
Remove the ramekins and set them onto a wire rack to cool
for a couple of minutes before putting them into the fridge to
completely cool.
When ready to serve, sprinkle \num1}1/2}} of brown sugar
on the top, then put them under the grill until sugar is
caramelised.