Grilled aubergines with spicy chickpeas & walnut sauce

Heat 2 tbsp oil in a pan, add the onion and fry until soft and lightly browned, about 10 mins. Add the chilli, ginger and spices and mix well. Stir in the chickpeas, tomatoes and 5 tbsp water, bring to the boil, then simmer for 10 mins. Add a little salt and pepper and the lemon juice.

Arrange the aubergines over a grill pan. Brush lightly with oil, sprinkle with salt and pepper, then grill until golden. Flip them over, brush again with oil, season and grill again until tender and golden.