In a large bowl, combine all the ingredients above and fold together lightly. Once mixed, portion about 6 large patties (or 8 smaller ones) into disks, almost like a hockey puck.
On a plate, sprinkle some panko bread crumbs and one at a time, add the disks and lightly pat with the bread crumbs so they’re lightly coated.
Preheat a frying pan on medium high heat and add about 3 tbsp of oil. Once the oil is hot, add the cakes and gently fry one side at a time until a deep golden brown. (About 3-4 minutes) Flip and repeat on the other side.