Preheat a steamer over medium heat then steam the spinach for a few minutes or until just wilted. Remove from the steamer.
Cut the salmon fillet into cubes then place in a food processor then add minced garlic and pepper to the food processor. Process until smooth.
Crack the egg and add to the salmon mixture.
Add chopped steamed spinach to the mixture then mix until just combined.
Preheat a steamer again then prepare a baking pan. Line the baking pan with aluminum foil.
Place the salmon mixture in the steamer then steam for approximately 10 minutes or until set.
Once it is done, remove from the steamer and let it cool for a few minutes.
Take the salmon nugget out of the baking pan and cut into thick slices.
Next, preheat a frying pan and pour extra virgin olive oil into it.
Put the sliced salmon nugget in the frying pan and fry until both sides are lightly golden brown.
Take the fried salmon nugget out of the frying pan and strain the excessive oil.
Arrange the fried salmon nuggets on a serving dish and serve.
Enjoy warm.