→ For the crust
                    
                      
                        01 - 
                        1 1/2 cups graham cracker crumbs
                      
                    
                      
                        02 - 
                        1/4 cup granulated sugar
                      
                    
                      
                        03 - 
                        6 tablespoons (84g) unsalted butter, melted
                      
                    
                  
                    → For the cheesecake
                    
                      
                        04 - 
                        16 ounces (450g) cream cheese, softened
                      
                    
                      
                        05 - 
                        1/2 cup (100g) granulated sugar
                      
                    
                      
                        06 - 
                        4 large eggs, separated
                      
                    
                      
                        07 - 
                        1/2 cup (120ml) sour cream
                      
                    
                      
                        08 - 
                        1 teaspoon vanilla extract
                      
                    
                      
                        09 - 
                        1/2 cup (120ml) Baileys Irish Cream
                      
                    
                  
                    → For the whipped cream
                    
                      
                        10 - 
                        1 cup (240ml) heavy cream
                      
                    
                      
                        11 - 
                        2 tablespoons granulated sugar
                      
                    
                      
                        12 - 
                        2 tablespoons Baileys Irish Cream