Step 1

Grease and line base and sides of a 5.5cm deep, 22cm (base) springform pan with baking paper. Combine biscuit crumbs and butter. Press into base of prepared pan. Refrigerate while preparing filling.

Step 2

Using an electric mixer, beat cream cheese and sugar until smooth. Beat in lemon and lime rind. Heat 1 1/2 tablespoons lemon juice, 1 1/2 tablespoons lime juice and gelatine in a small saucepan over medium heat, stirring with a fork until hot and gelatine is dissolved. Set aside to cool slightly. Beat gelatine into cream cheese mixture until well combined. Fold in cream, mixing until well combined.

Step 3

Spoon filling over base. Smooth surface. Refrigerate for 4 hours or until set. Serve.