This recipe can be made using vegan puff pastry and dairy-free milk to make it a vegan-friendly lunch or dinner. You need to caramelise the shallots thoroughly here to unleash their flavour – it takes a while, but if you cook double, you can use the leftovers in other tarts, in a quesadilla or use them as a base for a quick soup.
Method
Based on 4 servings, adjust as needed.
Step 1
Preheat the oven to 190°C (375°F), Gas Mark 5. Place a baking sheet or large baking tray in the oven to heat up.
Step 2
Use 3 tablespoons of the oil (if cooking for 4) from the sun-dried tomatoes to fry the sliced shallots in a large frying pan over a medium heat for 10 minutes until softened. Add the sugar and red wine vinegar and cook for a further 10 minutes until sticky and caramelised.
Step 3
Roll the puff pastry out into a rectangle on a large sheet of baking paper and score a smaller rectangle 2.5 cm (1 inch) from the edge. Prick the inner rectangle with a fork, then cover with a layer of caramelised shallots.
Step 4
Top evenly with the drained sun-dried tomatoes. Brush the exposed edges of the pastry with the milk, if you like, slide the tart on its paper onto the preheated baking sheet or tray and bake for 25–30 minutes until the pastry is golden. Sprinkle the tart with the capers, lemon zest and basil leaves to serve.