01 -
Heat the milk in a saucepan until it's warm but not boiling. While waiting, grab a bowl and whisk your egg yolks with sugar, vanilla, and flour until the mixture looks light and fluffy. Slowly pour in your warm milk while stirring constantly - this prevents the eggs from cooking too quickly. Transfer everything back to the saucepan and cook over medium heat, stirring non-stop until your mixture thickens into a smooth, velvety cream. Once it's ready, transfer to a bowl, cover it with plastic wrap (touching the surface to prevent skin forming), and chill in the fridge for about an hour.
02 -
Fire up your oven to 400°F (200°C). Take your thawed puff pastry and roll it out on a sugar-dusted surface until it's about 9x12 inches. Slice it into 12 even strips. Grab your cannoli molds and carefully wrap each strip around them with a slight overlap. Place these little beauties on a parchment-lined baking sheet, seam-side down. Mix your egg with a splash of water and brush this over each pastry. Pop them in the oven for 15-20 minutes until they're beautifully golden and flaky. Let them cool a bit before gently sliding them off the molds.
03 -
Once everything's cooled down, fill a piping bag with your chilled custard cream. Pipe generous amounts into each pastry horn from both ends to ensure they're completely filled with creamy goodness. Just before serving, give them a light dusting of powdered sugar for that classic Italian finish. Now you've got authentic Italian Cream Stuffed Cannoncini ready to transport you straight to an Italian café!