Braised sablefish (black cod) with radish (Eundaegu-jorim) 은대구조림 recipe by Maangchi

Ingredients

• 1 pound black cod (also known as sablefish) fillets, cut into 3-inch pieces
• 1 pound Korean radish (or daikon), peeled and sliced into ½-inch thick rounds
• 1 large onion, sliced
• 1 dae-pa (or 4 green onions), cut diagonally into 1 inch pieces.
• 1 or 2 green chili peppers, coarsely chopped.
• ⅓ cup soy sauce
• 6 garlic cloves, minced
• 1 tablespoon gochu-garu (Korean hot pepper flakes)
• 1 teaspoon sugar (optional)