Mash the potatoes with a fork.
Chop the salmon and the prawns into small, less than 1/2 inch pieces and throw them in with the potatoes.
Add the carrot, ginger, coriander, spring onion, and chili and mix everything together.
Finally add eggs and flour, season to taste and mix until you get dough and leave it to rest for about 10 minutes.
After the resting time form small cakes (I got 10) and fry them in medium heat for about 1.5 min on both sides.