Wrap the orange peel, juniper berries, star anise, peppercorns and ginger peel in a piece of muslin cloth and secure with string.
Place the muslin parcel and the remaining ingredients into a saucepan of water and bring to the boil, then reduce the heat until the mixture is simmering and cook for 2-3 hours. Remove from the heat and set aside to cool.
Once cool, remove the belly of pork from its cooking liquid and place onto a chopping board.
Remove the excess fat and cut into slices.
Strain the remaining mixture through a sieve, reserving the liquid and vegetables.
Cut the vegetables into smaller pieces and place back into the strained liquid along with the sliced belly of pork.
Serve with crushed new potatoes.