Soy-Flavored Simmered Ground Chicken – Happy Donabe Life

Ingredients

• 1/4 cup (60 ml) sake
• 1/4 cup (60 ml) soy sauce
• 2 tablespoons raw brown sugar
• 2 tablespoon mirin
• 1 pound (450 g) ground chicken (preferably dark meat)
• 2 tablespoons very finely julienned peeled fresh ginger
• Sansho powder , for serving