Ingredients
- 1lb halibut filet
- 1 28oz can plum tomatoes
- 3 tablespoons olive oil
- 2 cloves garlic, minced
- 1 large onion, thinly sliced
- 1/3 cup oil-cured black olives, halved and pitted
- 2 tablespoons capers
- 4 anchovy fillets, smashed into a paste
- 1 teaspoon finely chopped fresh rosemary
- Salt and freshly ground black pepper
- 1/3 cup chopped fresh flat-leaf parsley