01 - Preheat oven to 425°F. Line baking sheet with parchment paper and place wire rack on top.
02 - Pat chicken wings completely dry with paper towels. Toss with salt, pepper, and baking powder in large bowl until evenly coated.
03 - Arrange wings in single layer on wire rack. Bake 20 minutes, flip, and bake additional 15 minutes until golden brown and crispy.
04 - Whisk Sriracha, honey, soy sauce, rice vinegar, sesame oil, garlic, and ginger in small saucepan. Simmer over medium heat 2-3 minutes until slightly thickened. Remove from heat.
05 - Transfer hot wings to clean bowl. Pour Sriracha glaze over and toss until evenly coated.
06 - Arrange wings on serving platter. Sprinkle with toasted sesame seeds and spring onions. Serve immediately with lime wedges.