01 - 
                Preheat the oven to 175°C. Ensure cream cheese is softened and eggs are at room temperature.
              
              
              
                02 - 
                Beat softened cream cheese in a large bowl until smooth. Add eggs, 150 g sugar, 1 teaspoon vanilla, and half of the lemon zest. Beat for 2–3 minutes until creamy.
              
              
              
                03 - 
                Pour the cream cheese mixture into the graham cracker crust and spread evenly.
              
              
              
                04 - 
                Bake for 30–35 minutes until edges are set and the center is slightly jiggly.
              
              
              
                05 - 
                While the pie bakes, mix sour cream, 50 g sugar, 1 teaspoon vanilla, and remaining lemon zest until smooth in a small bowl.
              
              
              
                06 - 
                Remove pie from oven and allow to cool for 5 minutes.
              
              
              
                07 - 
                Increase oven temperature to 232°C.
              
              
              
                08 - 
                Spread the sour cream mixture evenly over the slightly cooled pie.
              
              
              
                09 - 
                Return pie to oven for 5 minutes.
              
              
              
                10 - 
                Allow pie to cool completely at room temperature. Refrigerate for at least 4 hours or overnight before serving.