Serves6
                    
                
                
                    
                        
                            - Active time:20 min
 
                        
                            - Start to finish:40 min
 
                        
                    
                
             
            
            
                
                
                
    
      
          
          
          
              
              
              
          
          
          
          
          
              
              
              October 2009
            
          
          
      
  
                
                
            
            
            
                Grilling changes romaine into what is arguably a new salad green. The lightly charred, wilted leaves are satiny and succulent, better able to stand up to bold elements: crisp pancetta and a rich, robust dressing. Serve it alongside a light fish or chicken dish—or, if you want to go for broke—steak.
            
            
            
            
            
                
                    
                    
                    
                        
                            
                            
                            
                                
                                    
                                        - 
                                            6
                                            
                                            (1/4-inch-thick) slices pancetta
                                            
                                        
 
                                    
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                                            3
                                            
                                            flat anchovy fillets
                                            
                                        
 
                                    
                                        - 
                                            2
                                            tablespoons
                                            mayonnaise
                                            
                                        
 
                                    
                                        - 
                                            1 1/2
                                            tablespoon
                                            crumbled blue cheese
                                            
                                        
 
                                    
                                        - 
                                            2
                                            teaspoons
                                            chopped garlic
                                            
                                        
 
                                    
                                        - 
                                            2
                                            teaspoons
                                            sugar
                                            
                                        
 
                                    
                                        - 
                                            1
                                            teaspoon
                                            Dijon mustard
                                            
                                        
 
                                    
                                        - 
                                            1
                                            teaspoon
                                            soy sauce
                                            
                                        
 
                                    
                                        - 
                                            1/4
                                            cup
                                            vegetable oil plus additional for brushing
                                            
                                        
 
                                    
                                        - 
                                            1/4
                                            cup
                                            fresh lemon juice
                                            
                                        
 
                                    
                                        - 
                                            2
                                            teaspoons
                                            grated Asiago cheese plus 1/4 cup shavings (preferably made with a Y-shaped vegetable peeler), divided
                                            
                                        
 
                                    
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                                            3
                                            
                                            hearts of romaine, halved lengthwise
                                            
                                        
 
                                    
                                
                            
                         
                    
                 
            
            
            
            
            
            
            
            
                
                    
                    
                    
                        
                            
                                
                                
                                
                                    
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Preheat oven to 350°F with rack in middle.
                                         
                                    
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Bake pancetta in 1 layer in a 4-sided sheet pan, turning occasionally, until crisp, about 30 minutes.
                                         
                                    
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Meanwhile, prepare grill for direct-heat cooking over medium-hot charcoal (medium heat for gas); see “
Grilling Procedure.”
 
                                         
                                    
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Purée anchovies, mayonnaise, blue cheese, garlic, sugar, mustard, soy sauce, and 1/2 tsp pepper in a food processor. With motor running, add oil in a slow stream, blending until combined. Transfer to a small bowl and whisk in lemon juice, grated Asiago, and salt to taste.
                                         
                                    
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Lightly brush romaine with oil and season with 1/4 tsp each of salt and pepper. Grill, turning occasionally, until slightly wilted and browned in spots, 3 to 5 minutes. 
                                         
                                    
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Serve romaine drizzled with dressing and sprinkled with crumbled pancetta and shaved Asiago.
                                         
                                    
                                
                             
                        
                    
                    cooks’ note: Romaine can be cooked in an oiled hot grill pan over medium heat.