01 - Set oven to 400°F (200°C). Line a baking sheet with parchment paper or lightly grease it.
02 - In a small mixing bowl, whisk together maple syrup, soy sauce, lemon juice, olive oil, garlic, ginger, and black pepper until combined.
03 - Place salmon fillets skin-side down on the prepared baking sheet.
04 - Brush the maple-soy mixture generously over each fillet, reserving a small amount for later use.
05 - Bake for 12 to 15 minutes until the salmon flakes easily with a fork and is cooked through.
06 - Remove salmon from oven and brush with the reserved glaze.
07 - Sprinkle sesame seeds and sliced green onions over the salmon, if desired. Serve immediately.