Ingredients
- 1 cup sweet onion (Oso Sweet or Vidalia), thinly sliced
- 2 garlic cloves, minced
- 2 tsp olive oil
- 12 large fresh basil leaves
- 2 lb fresh cod fillet
- 2 tsp salt
- 2 fresh tomatoes, sliced
- 1⁄4 cup pitted Kalamata olives, sliced
- 1 medium lemon, divided
- 1⁄2 tsp fresh cracked black pepper