01 -
Grease a 9x9 inch square pan with canola oil or any liquid oil at room temperature.
02 -
Blitz the graham crackers in a food processor until fine crumbs form. Mix with the melted butter until combined. Press the mixture evenly into the bottom of the pan.
03 -
Using a handheld mixer, whip the mascarpone cheese until smooth. Add the sweetened condensed milk, lemon juice, and vanilla extract, and mix until combined. Pour the mixture over the crust and spread evenly with a rubber spatula.
04 -
Cover the pan and refrigerate for 2 1/2 to 3 hours, or until firm.
05 -
Spread the lemon curd evenly on top of the chilled cheesecake layer using a rubber spatula.
06 -
Pour the blueberry pie filling evenly over the lemon curd layer. Cover and refrigerate for another 1 to 2 hours to allow the dessert to firm up. Garnish with lemon zest, if desired.