2. Start with the vanilla bean. Make an incision downt he centre, scrape the pulp out and put in a saucepan.
3. Next add the cream and milk and heat over a medium temperature. When the custard starts to boil, remove the saucepan from the heat.
5. Using a sieve, strain the custard over the croissants and raisins. Make sure they are entirely submerged in the custard. Leave the croissants to soak like 15 minutes.
6. Carefully pour the mixture into a buttered baking tin and spread it out to ensure that the raisins are evenly distributed. Place the tin in the centre of the oven and bake for 30-35 minutes.
7. To check that the pudding is done, insert a knife into the centre. If when removing it is slightly wet then the pudding is ready as the centre should remain moist.
8. Serve the pudding either hot or cold with fresh cream or ice cream.