Instructions:

Creamy Beginnings: Start by whisking the egg yolks and sugar in a bowl. The key is to achieve a pale and creamy consistency.

Mascarpone Magic: Stir in the luscious Mascarpone cheese and vanilla extract, melding them into the yolk-sugar blend. Aim for a velvety texture.

Whipped Wonder: In a separate haven, whip the heavy cream until it staunchly holds its peaks.

Blend & Bond: Now, unite the whipped cream with the Mascarpone mix, folding with love and care. Retain its airy allure.

Espresso Embrace: Brew a strong espresso and let its warmth wane. Whisper the Limoncello into it, stirring gently.

Ladyfinger Dip: Bathe each ladyfinger into the Limoncello-espresso concoction. A brief dip suffices – ensure they’re moist, not mushy.

Layered Legacy: Craft your masterpiece. In your chosen vessel – a dish or individual goblets – layer the limoncello-laden ladyfingers, followed by a lavish spread of the Mascarpone medley. If whimsy strikes, add a layer of berries. Repeat, finishing with a flourish of cream.

Patience Pays: Tuck the Limoncello Tiramisu into the fridge. A 4-hour sojourn, or ideally an overnight stay, ensures flavors fuse and textures tighten.

Final Flourish: As you plate up, scatter lemon zest atop, and if your heart desires, a handful of fresh berries.