Step 1

Preheat oven to 180C/160C fan forced. Line a 19 x 29cm slice pan with baking paper, allowing the paper to overhang the 2 long sides.

Step 2

Reserve 2 biscuits then arrange the remaining biscuits over the base of prepared pan, filling the gaps with the reserved biscuits, cut to fit.

Step 3

Whisk the condensed milk, passionfruit pulp and lemon juice in a bowl until well combined. Pour over the biscuits. Bake for 15 minutes or until the edges are slightly bubbling and top layer is set. Set aside to cool to room temperature then place in the fridge overnight to chill. Cut into pieces to serve.