01 - Preheat the oven to 180°C (350°F). Grease a springform pan.
02 - In a bowl, combine the crushed biscuits and melted butter. Press the mixture into the bottom of the prepared pan to form the crust.
03 - In a large mixing bowl, beat the cream cheese and sugar until smooth. Add the eggs, one at a time, mixing well after each addition. Stir in the sour cream, vanilla extract, and lemon zest until well combined.
04 - In a small saucepan, combine the berries, sugar, and lemon juice. Heat over medium heat until the berries break down slightly and the mixture is syrupy.
05 - Pour the cream cheese filling over the crust in the springform pan. Drop spoonfuls of the berry mixture over the cheesecake filling. Use a knife or skewer to swirl the berries into the filling.
06 - Bake in the preheated oven for 60 minutes, or until the center is set but slightly jiggly.
07 - Turn off the oven and let the cheesecake cool in the oven with the door slightly ajar for 1 hour. Refrigerate for at least 4 hours or overnight before serving.