Step 1: Make the Crust : Preheat oven to 325°F (165°C). Mix graham crumbs + sugar + melted butter. Press firmly into bottom of 9-inch springform pan. Bake 8 minutes. Cool slightly.
Step 2: Make Raspberry Sauce : Heat raspberries, sugar u0026 lemon juice in a saucepan. Stir until berries break down — 5 minutes. Add cornstarch slurry if desired; cook 1–2 more minutes. Strain to remove seeds (optional but recommended). Let cool.
Step 3: Make Filling : Beat cream cheese until smooth and fluffy. Add sugar — mix well. Mix in sour cream, vanilla u0026 salt. Slowly mix in melted white chocolate. Add eggs one at a time, mixing gently — avoid overmixing.
Step 4: Assemble and Swirl : Pour filling over crust. Spoon raspberry sauce in dollops over top. Use a skewer or knife to gently swirl into a marble pattern.
Step 5: Bake in Water Bath
Step 6: Chill : Remove from bath, cool completely Refrigerate at least 4 hours (overnight recommended)