Combine all sauce ingredients in a bowl and set aside.
Preheat 2 tbsp oil in a skillet, over medium high heat.(if searing)
Season the chicken breast with salt, black pepper, ginger powder, onion powder and oil
Sear chicken breasts on both sides, until browned, approximately 2 minutes per side.
Remove chicken breasts from pan or grill and set aside.
Add sauce to the pan and cook for 1 minute allowing it to slightly thicken then add the chicken
Simmer on medium-low until chicken is cooked through, approximately 6-8 minutes
Serve over white rice, with desired sides & garnish with sesame seeds & scallions.