Beat together cream cheese, mascarpone cheese, and sugar until it is super creamy. Add in lemon juice, lemon extract, vanilla extract, and lemon zest until well blended.
8 ounces cream cheese, 8 ounces mascarpone cheese, 1 cup granulated sugar, 1/4 cup lemon juice, 1 teaspoon lemon extract, 1 teaspoon vanilla extract, Zest of 2 lemons
In a stand mixer beat heavy cream until you get to stiff peaks.
2 cups heavy cream
Add whipped cream to cream cheese mixture and gently fold together until everything is combined.
Pour lemonade or limoncello into a shallow bowl. Dip lady fingers, turning them over so they are coated on all sides. Do not let them sit in liquid for more than a few seconds or they will start to fall apart.
1 1/2 cups lemonade or limoncello, 10 ounces lady fingers
Layer lady fingers into bottom of a 13 x 9-inch baking dish. Top with half of cream mixture and spread it into an even layer.
Repeat with a second layer of lady fingers and rest of cream mixture.