5 tbsp Tamari soy sauce
2 tbsp mirin
3 tbsp sake
1 tbsp sugar
4 garlic cloves, sliced
4 thin slices of fresh ginger
1 long green chilli for babies (mild), sliced
10 chicken thighs
Mix all marinade ingredients together and pour over the chicken thighs in a large bowl, Mix well, then put everything in a zip lock bag, squish around and refrigerate for at least 2 hours.
Preheat the oven to 400 F, place the thighs, skin side down, in a roasting pan. Roast for 25 minutes, turn, then roast for another 15-20 minutes.
Sprinkle with the sliced scallions and sesame seeds.