Bring 1.5 cups of water to a boil.
Add in 1/2 cup of dried elderberries and cinnamon sticks.
Turn heat down to a simmer.
Allow to simmer for 30-45 minutes.
While simmering whisk 2 tbsp of arrowroot powder with 1/2 cup of water.
After simmering for 30-45 minutes, use a mesh sieve to remove berries and cinnamon sticks from from water.
Add in arrowroot powder mixture and whisk.
Once it has cooled below 104 degrees add in 1/2 cup of honey.
Store in the refrigerator for up to 6 weeks