Preheat your oven to 425°F (220°C) and line a baking sheet with parchment paper, placing a wire cooling rack on top.
Pat the chicken wings thoroughly dry with paper towels to ensure maximum crispiness.
In a large bowl, toss the wings with baking powder, sea salt, and black pepper until evenly coated.
Arrange the wings on the wire rack in a single layer, ensuring they are not touching.
Bake for 35 to 40 minutes, flipping the wings halfway through, until the skin is golden brown and very crispy.
While the wings bake, combine the honey, tamari, minced garlic, apple cider vinegar, and sesame oil in a small saucepan over medium heat.
Simmer the sauce for 3 to 5 minutes until it thickens into a glossy glaze.
Transfer the hot, crispy wings to a clean bowl, pour the glaze over them, and toss until every wing is well-coated.
Garnish with thinly sliced green onions and serve immediately.