For the shells
01 -
2 refrigerated 9-inch (23 cm) pie dough rounds
02 -
1 large egg
03 -
1 teaspoon water
04 -
All-purpose flour, for rolling
05 -
Nonstick cooking spray, for the cannoli forms
For the lemon meringue filling
06 -
3/4 cup (240 g) thick lemon curd, chilled
07 -
1/2 cup (60 g) marshmallow creme
08 -
1 cup (240 ml) cold heavy cream
09 -
2 tablespoons powdered sugar, plus more for dusting
10 -
1 teaspoon finely grated lemon zest
11 -
1/2 teaspoon vanilla extract
For serving
12 -
Extra lemon zest, for garnish
13 -
Fresh mint leaves, optional
14 -
Thin lemon slices, optional