→ Patties
                    
                      
                        01 - 
                        1 pound ground sirloin
                      
                    
                      
                        02 - 
                        1/2 cup panko bread crumbs
                      
                    
                      
                        03 - 
                        1 large egg, beaten
                      
                    
                      
                        04 - 
                        2 tablespoons whole milk
                      
                    
                      
                        05 - 
                        1/2 (1 ounce) packet dry onion soup mix
                      
                    
                      
                        06 - 
                        1 teaspoon Worcestershire sauce
                      
                    
                      
                        07 - 
                        1/4 teaspoon ground black pepper
                      
                    
                  
                    → Gravy
                    
                      
                        08 - 
                        3 tablespoons unsalted butter
                      
                    
                      
                        09 - 
                        2 cups fresh mushrooms, sliced
                      
                    
                      
                        10 - 
                        1 sweet onion, sliced
                      
                    
                      
                        11 - 
                        3 tablespoons all-purpose flour
                      
                    
                      
                        12 - 
                        1/2 (1 ounce) packet dry onion soup mix
                      
                    
                      
                        13 - 
                        1 1/2 cups beef stock
                      
                    
                      
                        14 - 
                        1 cup water
                      
                    
                      
                        15 - 
                        Salt, to taste
                      
                    
                      
                        16 - 
                        Ground black pepper, to taste