Mix by hand or with a mixer all the dough ingredients.
Make a smooth loaf and wrap it in cling film, let it rest in fridge for at least 4 hours.
For the chocolate cream: bring butter and milk cream to a boil, add the chocolate, remove from fire and mix until chocolate is weel melt.
Preheat ovn at 360°F.
On a slightly floured surface spread the dough with a rollpin.
You should end with a disk of about 30 cm diameter.
Brush the disk with chocolate cream then sprinkle with all the filling ingredients.
Cut the disk in 12 cloves and roll them croissant- like.
Put them on a baking tray.
Mix yolk and water, brush the rugelach then sprinkle with caster sugar and cinnamon.
Bake for about 20 minutes until rugelach become gold.
Wait at least 10 minutes before tasting.
Mettete i rugelach su una teglia e infornate per circa 20 minuti, fino a quando sono ben dorati.
Lasciateli raffreddare una decina di minuti almeno prima di assaggiarli.