1 tsp crushed chillies
1 lemon, cut into wedges, to serve
100驳/3陆辞锄 spinach
2 sweet potatoes, peeled and diced
200g/7oz red lentils
salt and freshly ground black pepper
2 tsp cumin seeds
2 tbsp sunflower oil
1 tsp ground turmeric
1 litre/1戮 pints hot vegetable stock, made from 2 stock cubes