Scrape the skin of the ginger using a teaspoon. Believe me, this is by far the easiest (and safest) method to peel ginger.
Chop the ginger into small blocks.
Grate 1 teaspoon of lemon peel, using the fine side of the grater. Keep your fingers safe and make sure to only get the peel and not some of the white rind (it's nasty bitter).
Add the ginger, water, and lemon peel to a pot, and bring to boil.
As soon as it's boiling, reduce the heat to medium and simmer for about half an hour.
At this stage, it should have reduced to about 2 cups of liquid.
Strain the liquid from the ginger, and make sure to squeeze as much of the liquid you can from the ginger blocks. You want ALL the goodness.
Return the liquid to the pot and add the coconut blossom sugar.
Bring to the boil again and reduce to around 1 cup of syrup.
Cool the syrup and decant into a bottle. You will be using this syrup as the base for your ginger ale.Keep refrigerated, and use within a week.