roasted tinned tomatoes
For some reason, the idea of roasting tinned tomatoes never occurred to me until I read it in a book by Tom Norrington-Davies. It pays here to use the best quality tomatoes you can find - there'll be much less wasted juice than in the cheaper tins. I tend to use thyme rather than the rosemary specified and often add a couple of crushed garlic cloves.
4 tbsps olive oil
2 x 400g tins of tomatoes, drained of their juices
a good splash of balsamic vinegar
a good pinch of salt
leaves from 2 sprigs of rosemary
Mix all the ingredients together in a roasting tray and roast in a 180C/160C fan oven for 30 minutes or so or until the tomatoes are just beginning to caramelise and the juices are nicely concentrated.