Serves8 to 10
                    
                
                
                    
                        
                            - Active Time:30 min
 
                        
                            - Start to Finish:30 min
 
                        
                    
                
             
            
                
                    
                    Liberate your green beans from casserole purgatory with a lively mix of butter, ginger, and lemon zest. It's a refreshing departure from a plate heaped with heavy fare. 
                
            
            
                
                
                
    
      
          
          
          
              
              
              
          
          
          
          
          
              
              
              November 2006
            
          
          
      
  
                
                
            
            
            
            
            
            
            
                
                    
                    
                    
                        
                            
                            
                            
                                
                                    
                                        - 
                                            2
                                            lb
                                            
                                            haricots verts or other green beans, trimmed
                                        
 
                                    
                                        - 
                                            1
                                            
                                            
                                            (3-inch-long) piece fresh ginger
                                        
 
                                    
                                        - 
                                            3
                                            tablespoons
                                            
                                            unsalted butter
                                        
 
                                    
                                        - 
                                            
                                            
                                            
                                            Finely grated zest from 1/2 lemon (see cooking tips)
                                        
 
                                    
                                        - 
                                            1/2
                                            teaspoon
                                            
                                            salt
                                        
 
                                    
                                
                            
                         
                    
                 
            
            
            
            
            
            
            
            
                
                    
                    
                    
                        
                            
                                
                                
                                
                                    
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Cook beans in an 8-quart pot of boiling salted water (see 
cooking tips), uncovered, until just tender, 5 to 9 minutes (depending on thickness). Drain beans in a colander and transfer to a large bowl of ice and cold water to stop cooking. Drain beans again and pat dry.
 
                                         
                                    
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Peel ginger and halve crosswise, then thinly slice lengthwise and cut into very thin matchsticks.
                                         
                                    
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Heat butter in a 12-inch nonstick skillet over moderate heat until foam subsides, then cook ginger, stirring, until golden, about 3 minutes.
                                         
                                    
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Add beans and cook, stirring, until just heated through, about 2 minutes. Remove from heat and add zest and salt, tossing to combine.
                                         
                                    
                                
                             
                        
                    
                    Cooks note: Beans can be boiled, but not cooked with ginger butter, 1 day ahead and chilled, wrapped in paper towels in a sealed plastic bag.