Combine all ingredients in a large saucepan. Bring to a boil over med-high heat, lower heat and simmer until thickened and smooth, stirring often - about 15 minutes.
Prepare 3 half pint jars and lids for canning** and start water to boil in a canner (or large stockpot with a rack on the bottom).
Skim any foam, if needed (I usually don't need to) and ladle into one hot jar at a time leaving 1/4-inch headspace, wiping the rims and attaching lids.
Process in the boiling water bath for 10 minutes. Turn off burner, remove lid and let jars sit in canner 5 minutes.
Transfer jars to a towel-lined tray and let cool 12 to 24 hours. Check seals, label and store for up to 18 months.
Notes
*You can also use up to 1 teaspoon of fresh ginger, but no more if you are canning (if freezing, feel free to use more fresh ginger if you wish).**Alternately, store in the fridge for up to 3 weeks or freeze for longer storage.