Whisk the eggs in a large bowl. Add the salmon and use a fork to mix well so no large chunks remain. Add the panko, coriander, spring onions, ginger, garlic, lime juice and soy. Mix well, and form into 4 x 1.5cm thick patties. Chill if not cooking right away.

Heat the olive oil in a frying pan over a medium high heat, and cook the patties until golden brown and cooked through, about 4 mins per side.

Spread mayonnaise all over the cut sides of the burger buns, add a salmon patty to each bun. Top with avocado and lettuce. Place the bun top on and serve. Recipe extracted from Eat to Beat Depression and Anxiety: Nourish Your Way to Better Mental Health in Six Weeks by Dr. Drew Ramsey, published by HarperWave, £22.