Finely dice about ¼ of the salmon and put it into a large bowl.
Cut the other ¾ salmon into large chunks and place them in the bowl of a food processor. Pulse a few times to make a paste.
Add the pulsed salmon to the large bowl along with the egg, breadcrumbs, onion, red bell pepper, garlic, dill, and lemon juice.
Mix to combine and form into four burger patties.
Preheat your grill pan to medium heat. Oil the grill pan well so the burgers don't stick.
Cook the salmon burgers on each side for 4 to 5 minutes on each side, turning once.
Serve on brioche buns with lemon dill sauce, lettuce, and tomoato. Enjoy!