Preheat oven to 250 degrees F. Place a cooking rack in a sheet pan.
In a large bowl, toss the chicken with 1 T baking powder (not soda!!!) to evenly coat.
Baking The Wings
Place the wings on the cooking rack, and bake for 30 minutes.
Without opening the oven, turn the heat up to 425 degrees F. Bake for 40-50 minutes or until they are crispy and golden.
Prepare the Glaze and Glaze the Wings
When wings are done, or just about done, start making the glaze. In a small saucepan, heat the soy sauce and sugar over medium heat and stir until sugar is completely melted.
Allow the mixture to simmer and thicken, about 5 minutes, and add a drizzle of sesame oil, to taste.
Transfer to a large bowl and toss with the wings. Serve topped with sesame seeds!