Nibblous | chorizo and cabbage soup

Ingredients

• 1 tbsp olive oil
• 4 fresh chorizo (or other spicy sausage), about 400g
• 1 large onion, finely chopped
• 1 leek, white only, finely chopped
• 1 large carrot, peeled and diced
• 1 small celery stick, diced
• 3 tbsp tomato purée
• 400g tinned cannellini beans, drained and rinsed
• 1 bay leaf
• 1 litre chicken stock
• 1 pinch cayenne pepper (optional)
• 180g Savoy or other cabbage, tough stalks removed, shredded
• 1 handful parsley leaves, chopped