Swede and Yellow Lentil Daal

Ingredients

• olive oil
• white onion, finely diced
• ginger, peeled and finely chopped or grated
• green chilli, deseeded and finely chopped
• garlic cloves, minced
• swede, peeled and finely chopped
• carrot, peeled and finely chopped
• tomato puree
• coconut milk
• yellow lentils (dried), soaked and rinsed -see note
• water
• fenugreek, ground
• cumin seeds, ground
• fennel seeds, ground
• nigella seeds, plus more for garnish
• mustard seeds, brown, ground
• baby spinach, roughly chopped
• curry leaves
• coriander
• lime