Fish in crazy water

Marcella Cucina. Serves 4. 7 steps

675g ripe tomatoes	peel, chop roughly	Bring to simmer in a large pan; cover, cook 45 minutes	Uncover, boil until reduced by half
800ml water
3 large cloves garlic	slice thinly
2 tablespoons flat-leaf parsley	chop finely
1/4 teaspoon chilli pepper
3 tablespoons olive oil
salt
4 fish fillets			Reduce heat. Place fish in pan, skin side up, cook 2 minutes. Turn fish over, sprinkle with salt, cook a further 5 minutes or until done.
salt

Marcella suggests red snapper. I didn't like it at all: I much prefer a robust white fish like sea bass.