Smoky aubergine daal

Name: Smoky aubergine daal
Cook time: 1 h 20 min
Total time: 1 h 20 min
Cuisine: Indian
Ingredients: 1 large aubergine (400g); 1 fresh red chilli; 2 cloves of garlic; 1 red onion; 2 black or green cardamom pods; olive oil; 1 teaspoon cumin seeds; 1 teaspoon black mustard seeds; 1 small sprig of rosemary; red wine vinegar; 1 x 400g tin of black beans; 200g dried Puy lentils; 1 cinnamon stick