Based on a popular 1940's wartime soup this Oxford Potato Soup recipe has been recreated for today's families. A warming, healthy soup of potatoes, onions, leeks and celery - it tastes delicious!
1 tablespoon olive oil
2 large smooth potatoes, e.g Desiree, peeled and diced
4 medium leeks, washed and sliced
1 large onion, sliced
3 stalks of celery, diced
1 tablespoon fresh thyme leaves
1 litre hot vegetable stock
1 tablespoon fresh chopped parsley