1 - step 1 Heat oven to 190C/170C fan/gas 5.

2 - Halve the aubergines lengthways and score the flesh side deeply, brush with a good layer of olive oil and put on a baking sheet.

3 - Roast for 20 mins or until the flesh is soft enough to scoop out.

4 - step 2 Fry the onion in a little oil until soft, add the garlic and cinnamon and fry for 1 min.

5 - Once the aubergines are cool enough to handle, scoop out the centres.