Serves4
                    
                
                
                    
                        
                            - Active time:20 min
 
                        
                            - Start to finish:1 hr
 
                        
                    
                
             
            
            
                
                
                
    
      
          
          
          
              
              
              
          
          
          
          
          
              
              
              June 2008
            
          
          
      
  
                
                
            
            
            
                Most veggie burgers must have self-esteem issues, since they’re always pretending to be something they’re not. But these bulgur burgers don’t try to hide their meatless nature and instead celebrate their grain-centric origins with wonderful texture and a hint of Middle Eastern spice.
            
            
            
            
            
                
                    
                    
                    
                        
                            
                            
                            
                                
                                    
                                        - 
                                            1/2
                                            cup
                                            chopped onion, divided
                                            
                                        
 
                                    
                                        - 
                                            1
                                            tablespoon
                                            olive oil plus additional for brushing
                                            
                                        
 
                                    
                                        - 
                                            1/2
                                            cup
                                            bulgur
                                            
                                        
 
                                    
                                        - 
                                            1
                                            cup
                                            water
                                            
                                        
 
                                    
                                        - 
                                            1
                                            cup
                                            canned pinto beans, rinsed and drained
                                            
                                        
 
                                    
                                        - 
                                            1 1/2
                                            tablespoons
                                            soy sauce
                                            
                                        
 
                                    
                                        - 
                                            3/4
                                            cup
                                            walnuts (2 1/2 oz)
                                            
                                        
 
                                    
                                        - 
                                            2
                                            
                                            garlic cloves, coarsely chopped
                                            
                                        
 
                                    
                                        - 
                                            1/2
                                            cup
                                            packed cilantro sprigs
                                            
                                        
 
                                    
                                        - 
                                            3/4
                                            teaspoon
                                            ground cumin
                                            
                                        
 
                                    
                                        - 
                                            1/4
                                            teaspoon
                                            cayenne
                                            
                                        
 
                                    
                                        - 
                                            1/4
                                            cup
                                            mayonnaise
                                            
                                        
 
                                    
                                        - 
                                            1/4
                                            teaspoon
                                            grated lime zest
                                            
                                        
 
                                    
                                        - 
                                            1/2
                                            teaspoon
                                            fresh lime juice
                                            
                                        
 
                                    
                                        - 
                                            4
                                            
                                            slices multi-grain bread, toasted
                                            
                                        
 
                                    
                                
                            
                         
                    
                 
            
            
            
            
            
                
                    
                        - 
                            
                                
Equipment:
                            
                            a perforated grill sheet
                         
                    
                        - 
                            
                                
Accompaniments:
                            
                            lettuce; sliced tomato
                         
                    
                
            
            
            
            
                
                    
                    
                    
                        
                            
                                
                                
                                
                                    
                                        - 
                                            
                                            
Cook half of onion with 1/4 tsp salt in oil in a small heavy saucepan over medium heat, stirring occasionally, until golden, 5 to 7 minutes. Add bulgur and water and cook, covered, over low heat until water is absorbed, 15 to 18 minutes. Transfer to a bowl and stir in beans and soy sauce.
                                         
                                    
                                        - 
                                            
                                            
Pulse bulgur mixture, walnuts, garlic, cilantro, cumin, cayenne, a rounded 1/4 tsp salt, 1/2 tsp pepper, and remaining onion in a food processor until finely chopped.
                                         
                                    
                                        - 
                                            
                                            
Form rounded 1/2 cups of mixture into 4 (31/2-inch-diameter) patties. Chill at least 10 minutes.
                                         
                                    
                                        - 
                                            
                                            
While patties chill, stir together mayonnaise, zest, and juice.
                                         
                                    
                                        - 
                                            
                                            
Prepare grill for direct-heat cooking over medium-hot charcoal (medium heat for gas); see “
Grilling Procedure.” Put perforated grill sheet on grill and preheat 10 minutes.
 
                                         
                                    
                                        - 
                                            
                                            
Brush patties all over with oil.
                                         
                                    
                                        - 
                                            
                                            
Oil grill sheet, then grill burgers on grill sheet, covered only if using a gas grill, carefully turning once, until golden brown, about 8 minutes total.
                                         
                                    
                                        - 
                                            
                                            
Serve burgers open-faced on toast with lime mayonnaise.
                                         
                                    
                                
                             
                        
                    
                    Cooks’ notes: - Burgers can be cooked on the stove. Heat 1 Tbsp oil in a 12-inch heavy skillet over medium heat until it shimmers, then cook patties, carefully turning once, until golden brown, about 8 minutes total.
  - Uncooked patties can be chilled, covered, up to 4 hours.