1 tablespoon olive oil |
2 garlic cloves, sliced |
2 1/2 cups slivered onion |
1/2 teaspoon salt, divided |
2 cups chopped peeled plum tomato (about 4 tomatoes) |
1 3/4 cups thinly sliced fennel bulb (about 1 small bulb) |
1 cup dry white wine |
1/3 cup chopped fresh basil |
1/4 cup chopped pitted kalamata olives |
1 tablespoon tomato paste |
1/8 teaspoon crushed red pepper |
2 teaspoons capers |
1 bay leaf |
1/2 cup water |
1/8 teaspoon black pepper |
6 (6-ounce) halibut or cod fillets |