place your ham shank, peas, celery, carrots, onions, thyme and black pepper in the pan, pour in another 2.25 litres water and bring to the boil. cover and turn down the heat to create a nice slow simmer. cook for 2 hours.
...
- pea.
- ham.
- celery.
- carrot.
- thyme.
- peppercorn.
- sauce.
- parsley.