Remove the outer leaves from the cabbage and remove the core.
Finely chop the cabbage leaves and add to the slow cooker.
Add a knob of butter and place your ham on top.
Put the lid on.
Cook for 8 hours on low or 4 hours on high.
Remove the ham and drain the cabbage, reserving the liquid.
Add the liquid to a saucepan and simmer
Mix in a cornflour paste and whisk.
Keep whisking and add the parsley and milk.
Simmer and whisk until you have a sauce-like consistency.
Slice the ham
Serve with baked or mashed potatoes and your parsley sauce drizzled on top
Enjoy 😉