Step 1

Grease and line a 26x16cm (base measurement) slice pan with baking paper, extending paper at long sides for handles.

Step 2

Process biscuits to make fine crumbs. Add butter, process until combined. Press evenly onto base of prepared pan. Chill until required.

Step 3

Using an electric mixer, beat cheese and milk in a large bowl until combined and smooth. Add juice and passionfruit, beat until combined. Spoon over biscuit base, smooth surface. Chill, 6 hours, or overnight until set. Cut into 12 squares to serve.