Prosciutto tart | D'Orsogna

Ingredients

• 100 g D'Orsogna Prosciutto
• 1 sheet puff pastry, thawed
• 400 g tomato medley mix
• ¼ red onions, thinly sliced
• 1 clove garlic, crushed
• 1 long red chilli, seeded & finely chopped
• ½ tsp brown sugar
• 1 tbsp olive oil
• 30 g butter
• 1 tbsp basil, plus extra leaves, to serve