Caramelised roasted tomatoes

Wash and dry tomatoes. Cut in half and put in a baking tray on baking paper. Spray with olive oil, sprinkle with a pinch of salt and sugar, add a good amount of chopped basil and cook in the oven on a very low setting (150) and forget about it for a good hour or more until caramelised. Serve as a side dish. Very good with fish :)