Lindsay Gibson's Shoyu Chicken

10-12 boneless chicken thighs
2 1/2 cups white sugar
3 1/4 cups Aloha brand soy sauce
1 cup white vinegar
1/2 teaspoon salt
1/2 teaspoon pepper
6 dashes Worcestershire sauce
3-4 cloves fresh garlic, crushed
3-5 inches fresh ginger, peeled and crushed a bit to release flavor
1-2 tablespoons cornstarch or flour
Sesame seeds
Green onions, chopped

Combine ingredients in a large pot.  Bring to a boil, lower temperature, and cook for 20-30 minutes. Thicken with flour or cornstarch water mixture, added slowly while stirring.  Bring to a boil again.  Reduce heat, fish out ginger stalks, and pour into serving dish.  Garnish with sprinkled sesame seeds and green onions.  Serves 12.