→ For the Brownie Base
                    
                      
                        01 - 
                        1/2 cup (115g) melted unsalted butter
                      
                    
                      
                        02 - 
                        1 cup (200g) white sugar
                      
                    
                      
                        03 - 
                        2 large eggs, room temperature
                      
                    
                      
                        04 - 
                        1 tsp pure vanilla extract
                      
                    
                      
                        05 - 
                        1/3 cup (40g) cocoa powder, unsweetened
                      
                    
                      
                        06 - 
                        1/2 cup (65g) plain flour
                      
                    
                      
                        07 - 
                        1/4 tsp salt
                      
                    
                      
                        08 - 
                        1/4 tsp baking powder
                      
                    
                  
                    → For the Chocolate Mousse
                    
                      
                        09 - 
                        1 1/2 cups (350ml) cold heavy cream
                      
                    
                      
                        10 - 
                        8 oz (225g) chopped semisweet chocolate
                      
                    
                      
                        11 - 
                        3 tbsp (45ml) milk
                      
                    
                      
                        12 - 
                        2 tbsp (25g) sugar dust
                      
                    
                  
                    → For the Ganache Topping
                    
                      
                        13 - 
                        4 oz (115g) chopped semisweet chocolate bits
                      
                    
                      
                        14 - 
                        1/2 cup (120ml) heavy cream