01 - 
                Preheat your oven to 325°F (160°C) and grease a 9-inch springform pan.
              
              
              
                02 - 
                In a bowl, combine crushed graham crackers, sugar, and melted butter. Mix well to form a crumbly mixture.
              
              
              
                03 - 
                Press the mixture firmly into the base of the prepared pan to form a crust. Bake for 10 minutes, then let it cool.
              
              
              
                04 - 
                In a large bowl, whisk the softened cream cheese until smooth. Add the sugar and blend well, then fold in the peanut butter and vanilla extract.
              
              
              
                05 - 
                Add the eggs one at a time, mixing thoroughly after each addition.
              
              
              
                06 - 
                Mix in the sour cream and heavy cream until the batter is smooth.
              
              
              
                07 - 
                Pour the cheesecake batter over the cooled crust in the pan.
              
              
              
                08 - 
                Bake for 55-65 minutes, or until the edges are set but the center is slightly jiggly.
              
              
              
                09 - 
                Turn off the oven, crack the door open, and let the cheesecake cool inside for 1 hour.
              
              
              
                10 - 
                Afterward, refrigerate the cheesecake for at least 4 hours, or overnight, for best results.
              
              
              
                11 - 
                In a microwave-safe bowl, combine the peanut butter and heavy cream. Microwave in 15-second intervals, stirring until smooth.
              
              
              
                12 - 
                Warm the caramel sauce slightly for easier drizzling if store-bought; if homemade, let it cool to a pourable consistency.
              
              
              
                13 - 
                Release the cheesecake from the springform pan, then drizzle the melted peanut butter over the top in a zigzag pattern, followed by the caramel.
              
              
              
                14 - 
                Let the drizzles set briefly before slicing and serving this rich peanut butter cheesecake!.