In a small to medium pot combine the sugars and water. Whisk until the sugar fully dissolves.
Add the cinnamon sticks and vanilla extract. Bring to boil, then reduce the heat and simmer for 10 minutes.
Turn the heat off and allow to steep for another 10 minutes as the mixture cools.
Remove the cinnamon sticks and store in an airtight container.
Notes
Skim off any white foam that accumulates on top of the syrup before storing.
While I like to keep my cinnamon dolce syrup simple you can total spice this basic recipe up with any of these additions: whole nutmeg, star anise, cardamom pods, or a couple of whole black peppercorns.
I stored my raspberry syrup in this glass bottle with spout for easy use. Once stored in the refrigerator this syrup can last at least two weeks and likely longer. If you plan to use to beyond this time you might consider freezing it in ice cubes to thaw when needed.