RECIPES ITALIAN CREAM STUFFED CANNONCINI (PUFF PASTRY HORNS)

Start by preparing the custard cream (crema pastiera):
Warm up the milk until hot (not boiling).
In a medium-sized pan, whisk the egg yolks with the sugar, vanilla extract, and flour, until light and fluffy.

Add the milk some at a time while whisking, making sure there are no lumps.