Crush the tennis biscuit by hand or in a food processor until it has a rough crumb texture.
Add the melted butter and mix briefly to combine.
Press the crumb mixture into the base into the base of a lined 20cm x 20 cm square tin.
Chill this in the fridge or freezer while you make the filling.
Filling:
Using a whisk or an electric mixer, beat the Cremora and yoghurt together until smooth. Add the condensed milk, lemon zest and lemon juice and beat until thick.
Pour the filling into the prepared base and refrigerate for 4 hours or until firm. Once chilled, top with freshly granadilla pulp and serve.
Video
Notes
Storage Instructions
Store in an airtight container in the fridge for up to 5 days.
Keep the granadilla topping separate and spoon it on just before serving.
This dessert is not ideal for freezing—it’s best served chilled and fresh.