Mediterranean Mahi Mahi

Ingredients

• 1 medium onion, chopped
• 1 medium green pepper, chopped
• 4-1/2 teaspoons olive oil, divided
• 1 garlic clove, minced
• 3/4 cup salsa
• 1/2 cup white wine or chicken broth
• 1/4 cup halved Greek olives
• 1/2 teaspoon Greek seasoning
• 4 mahi mahi fillets (6 ounces each)
• 1/4 teaspoon salt
• 1/4 teaspoon pepper
• 1/4 cup crumbled tomato and basil feta cheese