• ⅓ cup sake
• ⅓ cup mirin
• ⅓ cup miso paste
• ¼ cup brown sugar, packed
• 3 tablespoons soy sauce
• 1 teaspoon yuzu juice
• 4 sea bass fillets (4 oz each, about 1 inch thick)
• 2 tablespoons green onion, chopped

1. Prepare Marinade

• Whisk together sake, mirin, miso paste, brown sugar, soy sauce, and yuzu juice in a bowl.

2. Marinate Fish

• Place sea bass fillets in a large resealable plastic bag.
• Pour marinade over fillets and refrigerate for 3–6 hours.

3. Broil Fish

• Preheat oven broiler and set the rack about 6 inches from the heat source. Keep the oven door slightly ajar.
• Arrange fillets on a baking sheet and discard marinade.
• Broil until fish flakes easily with a fork, 7–9 minutes.

4. Garnish and Serve

• Sprinkle with green onion before serving.