Bruschetta with posh tomatoes

Preparation

Thickly slice the ciabatta bread.

Method

1. 1 Heat the oven to 150°C/300°F/gas 2 (130°C for fan ovens).
2. 2 Cut the larger tomatoes in half or into quarters.
3. 3 Put all of the tomatoes in a large roasting tray, in a single layer, and mix with the paste.
4. 4 Roast in the oven for 1 hour 30 minutes.
5. 5 Grill the ciabatta slices until charred and crisp all over.
6. 6 Spoon over the tomatoes and their juices, and garnish with Parmesan shavings and basil.