How to Make It
Preheat oven to 400°.
Rinse the chicken wings and pat dry. In a large bowl, combine the wings, baking powder, 1 teaspoon salt, and black pepper,tossing to coat. Line a rimmed baking sheet with parchment paper; place a baking rack on top of the parchment paper. Arrange the wings on the baking rack, about 1 inch apart. Bake the wings at 400° for 20 minutes; turn the wings, and bake for another 20-30 minutes or until crispy and golden brown.
In a small saucepan, whisk together the orange marmalade, rice wine vinegar, orange zest, orange juice, sesame oil, soy sauce, red pepper, brown sugar, garlic, ginger, and remaining ½ teaspoon salt. Simmer over medium-low for 15 minutes or until slightly thickened, stirring frequently.
Toss wings with sauce in a large bowl. Serve immediately.