Tarte tatin can be tricky, but it's delicious when it works. You can substitute the apples for plenty of other fruit; pear and prune or quince work beautifully. Preheat the oven to 250C/500F/Gas 9 ...

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Photo: Rikard Osterlund For 12 evenings across January and February, 11 temporary light artworks and sculptures are dotted among the skyscrapers of east London for Canary Wharf Winter Lights.

You will need a 20cm/8in tarte tatin dish. For the confit aubergines, put the aubergine slices in a colander and sprinkle with the salt. Turn the slices over and sprinkle the other side.