How to cook Shoyu Chicken:
1 cup soy sauce
1 cup brown sugar
1 cup water
4 cloves garlic, minced
1 onion, chopped
1 tablespoon grated fresh ginger root
1 tablespoon ground black pepper
1 tablespoon dried oregano
1 teaspoon crushed red pepper flakes (optional)
1 teaspoon ground cayenne pepper (optional)
1 teaspoon ground paprika (optional)
5 pounds skinless chicken thighs
- Whisk together the soy sauce, brown sugar, water, garlic, onion, ginger, black pepper, oregano, red pepper flakes, cayenne pepper, and paprika in a large glass or ceramic bowl. Add the chicken thighs, and toss to evenly coat. Cover the bowl with plastic wrap, and marinate the chicken in the refrigerator for at least 1 hour.
- Preheat an outdoor grill for medium heat, and lightly oil the grate.
- Remove the chicken thighs from the marinade. Discard the remaining marinade. Grill the chicken thighs on the preheated grill until cooked through, about 15 minutes per side.