1. Make the Crust

• Line an 8×8-inch pan with parchment paper, leaving overhang.
• Mix graham cracker crumbs, melted butter, sugar, and salt in a bowl until evenly combined.
• Press into the bottom of the pan to form a firm, even layer.
• Chill in the fridge while you prepare the filling.

2. Make the Cheesecake Layer

• In a large bowl, beat cream cheese until smooth.
• Add powdered sugar, vanilla, and lemon juice. Mix until creamy.
• In a separate bowl, whip cold cream until stiff peaks form. Fold gently into the cream cheese mixture.
• Spread over the chilled crust and smooth the top.

3. Add the Berry Topping

• Gently toss berries with melted jam and lemon zest (if using).
• Spoon the berry mixture evenly over the cheesecake layer.

4. Chill to Set

• Cover and refrigerate for at least 4 hours (preferably overnight) until firm.
• Use the parchment overhang to lift out and slice into bars before serving.