1zucchini, small, cut in half lengthwise and chopped
3tablespoonsfresh rosemary, chopped
1lemon, halved
1teaspoonsea salt
1tablespoonbutter, or olive oil
1/2cupblack olives, optional
Instructions
Preheat the oven to 450ºF (230ºC).
Rinse the fish fillets and pat them dry. Lay the fillets flat in a baking dish. Squeeze the juice of one lemon over the fillets. Sprinkle with sea salt.
In a skillet, saute the onion with butter or olive oil until tender and softened, but not browned. Combine the onion, tomatoes, rosemary and juice from the remaining lemon half. Spoon this mixture over the fish filets.
Bake for 4 to 6 minutes per 1/2 inch (1 cm) thickness of fish, until the fish is opaque. Remove from the oven and let sit for 5 minutes before serving.