Step 1

1. Trim the aubergines and chop the flesh into 2cm cubes | Lay on the lined baking tray along with the cherry tomatoes and drizzle over 1 tablespoon of the olive oil | Sprinkle with a good layer of salt, pepper and the chilli flakes, put the tray in the preheated oven and bake for 30 minutes

Step 2

2. Meanwhile, pour the remaining 2 tablespoons of oil into the large frying pan | Peel and finely chop the onion and garlic and add to the pan | Trim the leaves and root from the celery, then finely chop and add to the pan | Cook the onions, garlic and celery for 10–15 minutes, stirring regularly, until they are soft and translucent

Step 3

3. Add the tomato purée to the pan and stir | Add the chopped tomatoes, oregano, thyme, capers, raisins and olives, plus a little salt and pepper to taste, then reduce the heat to a gentle simmer and let everything cook for 5 minutes | Remove the roasted aubergines and tomatoes from the oven and add them to the pan, giving everything a stir | Put the lid on and simmer for 12–15 minutes, stirring every 5 minutes to stop it burning

Step 4

4. Boil a kettle and fill the large saucepan with the boiling water and a pinch of salt | Add the pasta and cook until al dente, following the instructions on the packet | Strain away the water and tip the cooked pasta back into the pasta pan

Step 5

5. Meanwhile, chop or grate the dark chocolate and sprinkle it into the caponata sauce | Chop the stalks from the parsley and save for another recipe, then chop the leaves and add three-quarters to the pan along with the balsamic vinegar | Simmer for a further 3–5 minutes with the lid off | Taste and season if necessary | Pour the sauce over the pasta and fold it in, making sure everything is well covered

Step 6

6. Put the small frying pan on a medium-high heat and toast the pine nuts in the dry pan until golden | Sprinkle over the pasta along with the reserved parsley leaves before serving

Step 7

7. Serves 4-6