Slice the chicken into 1-inch pieces.
In a zip-lock bag, add cornstarch, paprika, baking powder and a dash of salt and pepper.
Mix to combine add in the chicken.
Seal the bag and toss the chicken around in the bag until all of the pieces are coated.
In a large non-stick skillet, add 1 - 2 tbsp. olive oil and heat on medium-high heat.
Add the chicken and cook for 7 minutes or until cooked through, flipping the meat after 4 minutes.
Pour the sauce in the skillet and toss to coat the chicken.
Cover and cook 3 - 5 more minutes to thicken the sauce and assure the meat is cooked through.
Serve with cooked rice, quinoa, a side of roasted vegetables, or a salad.
Garnish with onions and sesame seeds.