In a small saucepan, combine water, brown sugar, cinnamon, and salt.
Heat gently, stirring until the sugar dissolves.
Bring to a light simmer and cook 4–5 minutes to infuse the cinnamon.
Remove from heat and stir in vanilla extract and almond extract.
Let cool slightly, then strain if using a cinnamon stick.
Bottle and refrigerate. It will keep in the fridge for 2-3 weeks.