Vegetable korma

1 tbsp vegetable oil

1 onion, finely chopped

3 cardamom pods, bashed

2 tsp ground cumin

2 tsp dried coriander

1 cinnamon stick

½ tsp ground turmeric

1 green chilli, deseeded (if desired) and finely chopped

1 garlic clove, crushed

1 tsp fresh ginger, finely chopped

800g mixed vegetables, such as carrots, cauliflower, potato and courgette, chopped

300-500ml hot vegetable stock

200g frozen peas

200ml yogurt

2 tbsp ground almonds (optional)

To serve

Toasted flaked almonds, chopped coriander, basmati rice or naan bread