Take your jars out of the hot water and set on a dishtowel on the counter. Bring your water bath to a full boil.
Then ladle the hot concentrate into the jars, leaving 1/4 inch headspace. ( Too much space and your canning process might fail and it could mold)
Wipe the rims, center the lids on the jar and apply the ring until fingertip tight.
Then place your jar into the boiling water.
Repeat until all of the jars are finished. If you can't fill a full jar, you can put what you have left in the refrigerator and use it when the concentrate cooled. It will keep in the refrigerator for 3-4 days.