Spinach, lentil and bacon soup Serves: 8 Ingredients 500g fresh spinach 250g puy lentils (tinned or dried) 8 slices of lean bacon 2 onions, peeled 1 leek, peeled and finely sliced 1 carrot, peeled and trimmed 4 stalks celery 4 garlic cloves 2 tbsp extra virgin olive oil 2 litres vegetable stock salt and pepper