1. Cut the salmon fillets into 1- and 1/4-inch (3-centimeter) cubes while they are still partially frozen (if using frozen salmon). Soak in lemon juice and salt for half an hour. If using fresh salmon, the soaking can be skipped.
2. Mix all marinade ingredients in a bowl and brush onto the fish cubes.
3. Heat a nonstick pan very well and sear the fish on all sides until done. Alternately, you can bake the fish at 450 degrees fahrenheit for 20 minutes.