Combining the gelatine/cream when it’s still warm will make the mixture too fluid for piping. If so, chill it for 20 minutes and it will firm up to the right consistency.
The shells can be made in advance and left, uncovered, on the kitchen counter - they’ll stay crispy for up to 5 days, depending on humidity.
You can keep the finished cannoli, in the fridge and covered with cling film, for 3 days max. I actually prefer the softer shell induced by the filling + refrigeration. If you prefer a crispy shell, add the filling only when you’re ready to serve the cannoli.
I like to use high-oleic cold-pressed sunflower oil, as it’s light and almost tasteless, plus very low in omega-6 PUFAs. You can substitute it for an oil of your choice (e.g. hemp, flaxseed, etc.) but I wouldn’t recommend extra virgin olive oil because it’s too heavy and aromatic.
To replicate the classic Sicilian Cannoli look, I dipped each end in a
PISTACHIO PRALINE CRUMB, but that’s entirely optional.
The only way to ensure accurate measurement of ingredients is with Metric Kitchen Scales. Click
HERE for the ones I use.