Prepare the crust: Preheat your oven to 325°F (163°C). In a medium bowl, combine the graham cracker crumbs, sugar, and melted butter. Stir until the mixture is fully combined. Press this mixture into the bottom of a springform pan to form the crust. Bake for 8-10 minutes, then remove from the oven and set aside to cool.
Prepare the filling: In a large mixing bowl, beat the softened cream cheese and sugar together until smooth and creamy. Add the eggs, one at a time, beating well after each addition. Stir in the vanilla extract, sour cream, and heavy cream. Mix everything together until fully combined and smooth.
Bake the cheesecake: Pour the cream cheese mixture over the cooled crust in the springform pan. Smooth the top with a spatula. Bake in the preheated oven for 50-60 minutes or until the center is set but still slightly wobbly.
Cool the cheesecake: Once baked, turn off the oven and leave the cheesecake inside with the door ajar for about 1 hour. Then, remove the cheesecake from the oven and let it cool to room temperature.
Chill the cheesecake: After the cheesecake has cooled, refrigerate it for at least 4 hours, or overnight for the best texture. Before serving, remove the sides of the springform pan.
Serve: Slice and serve with fresh berries or a drizzle of fruit compote, if desired. Enjoy your homemade Woolworth Cheesecake!