01 -
Warm your milk in a pot over low heat till it's just hot (don't let it boil). In the meantime, mix your egg yolks, sugar, flour, and vanilla in a bowl till it's nice and creamy. Slowly pour your warm milk into this mixture while stirring non-stop, so the eggs don't scramble. Pour it back into the pot and cook over medium heat, stirring constantly until the mixture thickens up into a smooth cream. Move the cream into a bowl, cover it with cling film that touches the surface, and chill in the fridge for an hour to set.
02 -
Preheat your oven to 400°F (200°C). Lay out your puff pastry on a surface sprinkled with sugar. Roll it out to roughly a 9x12 inch rectangle and slice it into 12 equal strips. Wrap each strip around a cannoli mold with a little overlap, and lay them seam-side down on a tray lined with parchment paper. Beat an egg with water and brush this all over the wrapped pastry. Bake in the oven for 15-20 minutes till they're golden and flaky. Let them cool before carefully removing the molds.
03 -
After everything has cooled, grab a piping bag filled with your chilled custard. Fill each pastry cone generously from both ends to make sure every bite is creamy and rich. Right before serving, sprinkle powdered sugar over the cones for that classic Italian vibe. Enjoy these puff pastry delights that taste like they just came out of a bakery!