Step 1

Place the miso, mirin, brown sugar, ginger, soy sauce and sesame oil in a large bowl. Whisk to combine.

Step 2

Add the salmon fillets to the bowl and spoon the marinade over the top. Cover and refrigerate for at least 20 minutes, or up to 4 hours.

Step 3

Preheat the broiler. Coat a sheet pan with cooking spray.

Step 4

Arrange the salmon fillets on the sheet pan and spoon any excess marinade over the top.

Step 5

Broil for 8-10 minutes or until salmon is opaque and flakes easily with a fork.

Step 6

Sprinkle with sesame seeds and green onions, then serve.