Serves6
                    
                
                
                    
                        
                            - Active Time:20 min
 
                        
                            - Start to Finish:35 min
 
                        
                    
                
             
            
            
                
                
                
    
      
          
          
          
              
              
              
          
          
          
          
          
              
              
              January 2007
            
          
          
      
  
                
                
            
            
            
                Blue crabs take a little more work to eat than larger crabs like Dungeness, but their sweet flavor is worth the extra effort. Blue crabs are commercially harvested from New York to Florida—including, most famously, Chesapeake Bay—and the Gulf Coast states. (The best are available from late summer to early fall.) But if you're landlocked or on the West Coast, you can order live blue crabs from The Crab Place (877-328-2722; crabplace.com) anytime you're feeling shellfish. 
            
            
            
            
            
                
                    
                    
                    
                        
                            
                            
                            
                                
                                    
                                        - 
                                            1/2
                                            cup
                                            fresh cilantro stems, coarsely chopped
                                            
                                        
 
                                    
                                        - 
                                            36
                                            
                                            live blue crabs (1/4 to 1/3 lb each; 3 dozen), well rinsed
                                            
                                        
 
                                    
                                        - 
                                            1 1/2 to 2 
                                            tablespoons
                                            finely chopped peeled fresh ginger
                                            
                                        
 
                                    
                                        - 
                                            1/2
                                            cup
                                            fermented fine-quality soy sauce
                                            
                                        
 
                                    
                                        - 
                                            1/4
                                            cup
                                            sugar
                                            
                                        
 
                                    
                                        - 
                                            1/4
                                            cup
                                            water
                                            
                                        
 
                                    
                                        - 
                                            3
                                            tablespoons
                                            Chinese black vinegar* (preferably Chinkiang) or cider vinegar
                                            
                                        
 
                                    
                                        - 
                                            1/4
                                            teaspoon
                                            salt 
                                            
                                        
 
                                    
                                
                            
                         
                    
                 
            
            
            
            
            
                
            
            
            
            
                
                    
                    
                    
                        
                            
                                
                                
                                
                                    
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Bring 1 1/2 inches water to a boil in pot. Add cilantro stems, then carefully add half of crabs using tongs and return to a boil. Cook, covered with lid, 8 minutes (for 1/4-pound crabs) to 10 minutes (for 1/3-pound crabs) from time they enter water. (Break shell of 1 claw to check for doneness; crabmeat should be opaque.) Transfer crabs with long-handled tongs to a large platter, reserving cooking liquid in pot, and keep warm, loosely covered with foil. Cook remaining crabs in same manner.
                                         
                                    
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While crabs cook, stir together ginger (to taste), soy sauce, sugar, water, vinegar, and salt in a small bowl until sugar and salt are dissolved.
                                         
                                    
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If necessary, dip crabs in cooking liquid to remove any external residue, then transfer to another large platter. Serve crabs hot, with dipping sauce.
                                         
                                    
                                
                             
                        
                    
                    *We recommend Gold Plum brand, available at Asian markets and Kam Man Food Products (212-571-0330).