01 - Preheat the oven to 180°C. Grease a 23 cm springform pan.
02 - In a bowl, mix together the graham cracker crumbs, melted butter, and sugar until well combined. Press the mixture firmly into the bottom of the prepared pan.
03 - In a large mixing bowl, combine the farmer's cheese, sugar, eggs, vanilla extract, and lemon zest. Beat until smooth and creamy.
04 - Gently fold in the sour cream until just combined.
05 - Pour the filling over the crust in the springform pan and smooth the top with a spatula.
06 - Bake for 60 minutes or until the center is set and the top is lightly golden.
07 - Turn off the oven, crack the door, and let the cheesecake cool in the oven for 1 hour.
08 - Refrigerate the cheesecake for at least 4 hours or overnight before serving.