Dip each ladyfinger in milk, then lay it onto a sheet of parchment paper.
Keep going until you’ve formed a rectangle with 40 ladyfingers, about 10 rows of 4, all lined up horizontally.
Spoon about half of the cream cheese filling over the ladyfingers, dropping it in small heaps from place to place.
Use an offset spatula to gently spread it into an even layer.
Next, spoon the lemon curd over the filling, again placing it in small dollops. Reserve about 2 tablespoons of curd for decorating.
Spread it as evenly as you can, but try not to mix it into the cream cheese layer.
Starting from the long side of the rectangle, carefully roll the cake up, using the parchment paper to help guide it.
Refrigerate the roll for about 2 hours so it can firm up.
Once chilled, cut the edges and transfer to a serving plate.
Spoon the remaining cream cheese frosting all over the outside of the roll.
Spread it evenly.
Decorate with whipped cream. I used a piping bag fitted with a Saint Honoré tip for a delicate, wavy look.
Finish with small dots of lemon curd over the cream for a pop of color and a hint of citrus freshness.