Let the salmon sit out at room temperature for 15 minutes before cooking. This will help you get a more even cook on the salmon.

With the oven rack in mid position, preheat the oven to 425º F.

Line a baking sheet with parchment paper and place the salmon fillets on top. Then, lightly pat the fillets with paper towels to get rid of any excess moisture.

Sprinkle a little bit of salt over the fillets.

With a fork, whisk all of the ingredients for the miso glaze in a small bowl until it's cohesive and a sauce forms. Add a bit of water, and mix it again until smooth.

Brush a generous amount of the glaze over the salmon fillets.

Bake the fillets in the oven for 12 minutes (8-10 minutes if the fillets are very thin) or until the internal temperature registers at 140-145º F.

Finish the fillets off by garnishing them with sesame seeds and thinly sliced scallions, and enjoy!