- 
		
Soak the clams in water
              overnight to remove any impurities.
 
		- 
		
Rinse and steam the clams
              for about 8 minutes or until the shells open.
 
		- 
		
Pour out the liquid.
 
		- 
		
Remove the meat from the
              shells. Discard the shells.
 
		- 
		
Remove membrane from
              squid, rinse and dice.
 
		- 
		
De-vein the shrimp, rinse
              and dice.
 
		- 
		
Halve the crab meat and
              shred with hand.
 
		- 
		
Cube the tofu.
 
		- 
		
Heat the water in a pot to
              boiling.
 
		- 
		
Blanch the squid and
              shrimp until color changes before removing to rinse under cold
              water.
 
		- 
		
Pour the stock and 3 cups
              water in a wok.
 
		- 
		
Bring to a boil before
              adding clams, liquid from the steaming clams, tofu, shrimp, squid
              and crab meat.
 
		- 
		
Bring to a boil, add salt
              and pepper to taste.
 
		- 
		
Thicken with cornstarch
              mixed with 3 tablespoons water.
 
		- 
		
Sprinkle coriander on top
              and sprinkle with sesame oil before removing from heat.
 
		- 
		
Serve hot.