Preheat your oven to 400°F (200°C) and place a wire rack over a large rimmed baking sheet lined with parchment paper.
Pat the chicken wings thoroughly dry with paper towels to ensure the skin becomes extra crispy during the baking process.
In a large bowl, toss the wings with the baking powder, sea salt, and black pepper until every wing is evenly coated.
Arrange the wings in a single layer on the wire rack and bake for 35 to 40 minutes, flipping halfway through, until they are golden brown.
While the wings bake, combine the honey, tamari, sesame oil, minced garlic, and grated ginger in a small saucepan over medium-low heat.
Simmer the sauce for 3 to 5 minutes until it thickens into a glossy glaze, then remove from heat.
Place the hot baked wings into a clean bowl, pour the honey-garlic glaze over them, and toss until well-coated.
Transfer to a plate and garnish with thinly sliced green onions before serving.