Let's cook.
In a medium bowl, combine the softened mascarpone cheese, heavy cream, and granulated sugar. Beat with an electric mixer on medium speed until light and fluffy, about 2-3 minutes.
Pour the limoncello into a shallow dish. Quickly dip each ladyfinger into the limoncello, ensuring it's moistened but not soggy. Break each ladyfinger in half.
To assemble the parfaits, place a layer of limoncello-soaked ladyfinger halves at the bottom of four individual serving glasses or jars.
Spoon a generous layer of the mascarpone cream over the ladyfingers.
Add a layer of fresh mixed berries on top of the cream.
Repeat the layers: ladyfingers, mascarpone cream, and then finish with a final layer of mixed berries.
Chill the parfaits in the refrigerator for at least 30 minutes before serving to allow the flavors to meld.
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