→ For the Squares
                    
                      
                        01 - 
                        2 cans crescent roll dough
                      
                    
                      
                        02 - 
                        ½ pound thinly sliced deli roast beef
                      
                    
                      
                        03 - 
                        8 slices provolone cheese
                      
                    
                      
                        04 - 
                        1 medium onion, thinly sliced
                      
                    
                      
                        05 - 
                        2 tablespoons butter
                      
                    
                      
                        06 - 
                        1 teaspoon garlic powder
                      
                    
                      
                        07 - 
                        1 teaspoon Worcestershire sauce
                      
                    
                      
                        08 - 
                        Salt and pepper to taste
                      
                    
                      
                        09 - 
                        1 beaten egg, for brushing
                      
                    
                      
                        10 - 
                        Sesame seeds for topping (optional)
                      
                    
                  
                    → For the Dipping Sauce
                    
                      
                        11 - 
                        1 cup beef broth
                      
                    
                      
                        12 - 
                        1 tablespoon Worcestershire sauce
                      
                    
                      
                        13 - 
                        1 teaspoon soy sauce
                      
                    
                      
                        14 - 
                        ½ teaspoon garlic powder
                      
                    
                      
                        15 - 
                        Pinch of black pepper