Tip the salmon into a food processor with the paste, ginger, soy and chopped coriander. Pulse until roughly minced. Tip out the mix and shape into 4 burgers.
Put the panko onto a plate and roll the burger through it carefully. Making sure all sides are coated with the breadcrumbs.
Heat the oil in a non-stick frying pan, then fry the burgers for 4-5 mins on each side, turning until crisp and cooked through.