Start by mixing the ginger, lime, garlic, sesame oil, soy sauce, chilli and the coriander. Do this in a bowl and set aside.
Now to each salmon fillet, lay down 1 fillet on a sheet of seaweed. Take ¼ of the mix and spread over the salmon. Take another sheet and place on top and set aside. Do this to the remaining fillets. You need the mix to dampen the seaweed so it wraps, you may need to set these aside for 3-5 minutes.
Now wrap the fillet in the seaweed so it clings tightly to the salmon.
Steam over a medium heat for 15-18 minutes in a bamboo steamer or regular steamer.
While you are doing this steam your pak choi
To serve place a salmon wrap on a plate along with a pak choi. Sprinkle the sesame seeds over each pak choi. Drizzle the wasabi around the plate and serve.