01 - Preheat oven to 400°F. Line a baking sheet with parchment paper or aluminum foil.
02 - In a small bowl, whisk together the white miso paste, soy sauce, grated ginger, rice vinegar, honey, sesame oil, minced garlic, and water until smooth and well combined.
03 - Arrange the salmon fillets on the prepared baking sheet. Spoon or brush the marinade evenly over each fillet. Allow to rest at room temperature for 10 minutes while preparing the slaw.
04 - In a large bowl, combine the sliced snap peas, shredded red cabbage, shredded carrots, scallions, and toasted sesame seeds.
05 - In a separate small bowl, whisk together rice vinegar, soy sauce, sesame oil, honey, grated ginger, and a pinch of salt. Pour the dressing over the vegetables and toss until evenly coated. Set aside.
06 - Bake the salmon for 12 to 15 minutes, or until the flesh is opaque and flakes easily with a fork. For a caramelized finish, broil for the final 1 to 2 minutes, watching closely to prevent burning.
07 - Place each salmon fillet on a plate alongside a generous portion of sesame snap pea slaw. Garnish with additional sesame seeds, fresh herbs, and lime wedges as desired.