Chicken Teriyaki

2 lb.s boneless skinless chicken breast
¾ cup sugar
¾ cup soy sauce
2 T. cornstarch
1 T. ground ginger
2 garlic cloves minced or 1 t. garlic powder
* Bottle teriyaki sauce may be substituted for sauce
Preheat oven to 350 degrees. Place chicken pieces in a 9 X 13 inch baking dish. In a mixing bowl combine sugar, soy sauce, cornstarch, ginger and garlic. Cover and refrigerate for 1 hour. Bake Chicken for 1 hour or until chicken is cooked through to 170 degrees. Remove sauce from refrigerator and stir. Pour sauce over chicken and heat in oven for 20 minutes uncovered. Serves 8.