
2 tbsp extra virgin olive oil
1 medium carrot, finely diced
1 small onion, finely diced
2 celery sticks, finely diced
2 garlic cloves, finely chopped
2 tsp dried marjoram
1 tsp ground allspice
1 tbsp tomato paste
1 litre (34 fl oz) vegetable stock
400 g (14 oz) can crushed tomatoes
250 g (9 oz) mixed lentils
1 bay leaf
1 parmesan rind (optional)
2 tbsp grated parmesan
2 tbsp flat-leaf parsley, chopped