Baked Fish with tomatoes

2 zucchini , cut into wedges 2 red onions , cut into wedges 10 cherry tomatoes 1/4 cup pitted black olives 1/4 cup olive oil 4 skinless white fish fillets 2[...]

1 (2 lb) white fish, split in half lengthwise 2 tablespoons tomato puree olive oil 2 teaspoons sugar salt and pepper 2 tablespoons water dried herbs 2 bananas[...]