Place in the bottom of a glass pint jar :
1/2 oz turmeric root, peeled and sliced into a few long strips (optional, can use turmeric powder instead)
1 tsp whole black peppercorns
1 tsp whole yellow or black mustard seed
1/2 tsp whole pieces of vietnamese cinnamon
1 star anise, broken up
Fill with peeled burdock batons : cut batons to the height of the jar (allowing room for the spices and headspace) and about half as thick around as a pencil. Pack batons into jar until you cannot fit any more. Keep all the batons vertical. Trim any that stick out too far. This should require around 3/4 of a pound to a pound of burdock root.
Heat in a small saucepan until the sugar and salt are dissolved :
1/2 cup seasoned rice vinegar
2 tsp sugar
1 tsp salt
When dissolved and the vinegar is still hot, pour into the filled jar. Allow to cool, then cover and refrigerate. Add more seasoned rice vinegar as needed to cover the batons.
This will be ready to eat when cool, but tastiest after at least 24 hours. It should last several weeks.
This can be made with either wild burdock root or the cultivated kind sometimes found in asian markets.