Line a baking pan with parchment paper and set aside. Preheat oven to 425º F.
Use a paper towel to dry off chicken wings.
In a small bowl, combine the baking powder, sea salt, onion powder and garlic power. Stir to combine well.
Sprinkle the wings with the baking powder mixture, and then rub it in to evenly coat the wings.
Lay wings out on baking sheet in a single layer, leaving space between each wing. Air needs to circulate around the wings to form the crispiest chicken skin.
Bake for 50 minutes, or until the chicken wings have a deep golden brown color. Flip the wings at about 30 minutes to evenly crisp them. (Tip: Bump up the baking time to 60 minutes for extra crispy wings!)
In a saucepan or skillet, combine the wing sauce ingredients. Use a whisk to combine the ingredients until very smooth. Bring to a low simmer and allow to boil for 1-2 minutes. Thin out with additional water if necessary. Adjust the spiciness of the sauce by adding more or less sriracha.
Toss the baked chicken wings in the sauce. Serve wings garnished with sesame seeds and herbs like cilantro and green onions. These are delicious served with cut vegetables, like carrots, peppers, and cucumbers, and the remaining chili sauce for dipping.