Japanese Teriyaki Chicken Thighs

1.In a bowl, mix soy sauce, mirin, and cooking sake to create the teriyaki sauce.

2.Marinate the chicken thighs in the teriyaki sauce for at least 30 minutes, ensuring they are well coated.

3.Slice the onion into thin rings.

4.Preheat the oven to 375°F (190°C).

5.Place the marinated chicken thighs in a baking dish and top them with the sliced onions.

6.Cover the baking dish with foil and bake for 30 minutes.

7.Remove the foil, baste the chicken with the sauce from the dish, and bake uncovered for an additional 15 minutes or until the chicken is cooked through and caramelized.

8.Serve the Japanese Teriyaki Chicken Thighs hot with steamed rice and vegetables of your choice.