Il Cucchiaio d'Argento (The Silver Spoon)

Today I have had an important task. Looking for nice recipies to do together with Witte Haai and Sophie-the-excellent-cook-for-sweet-dishes.
Although the Lady that will host the dinner of the 26th is giving to everyone advices on what to bring and what NOT include in the recipies, time is running out and I forgot to check out the recepie that WE should prepare.
As one of the guest is pregnant and very careful with food at the moment, the last thing I'd like to do is to choose a dish that SHE can't eat.
Thus, out of more than 100 recepies for fancy desserts, only one is saved: the blueberry custard.

...wait a minute: I've been looking in an Italian book of recepies, the famous, de enige de echte Cucchiaio d'Argento and the only suitable dessert I could prepare, according to the circumstances, is the blueberry custard???!!!

but...but...the custard is an English, I repeat, ENGLISH recipie!!!!!!

uffa.