Opakapaka Mediterranean
["2 medium Maui onions, sliced", "1 Tbsp. olive oil", "1 each small green and red pepper, cut into thin strips", "2 large tomatoes, cut into thin wedges", "3 cloves garlic, minced", "2 lb. opakapaka or marlin", "1 (8 oz.) pkg. Feta cheese, crumbled", "1 Tbsp. chopped fresh parsley"]
["Heat oven to 375\u00b0.", "Cook and stir onions and peppers in oil in large skillet on medium-high for 5 minutes or until tender, but crisp.", "Add tomatoes and garlic; mix lightly."]
["onions", "olive oil", "green", "tomatoes", "garlic", "marlin", "Feta cheese", "parsley"]