In a small saucepan over medium to medium-high heat, add the sugar and water. Bring the mixture to to a soft boil until all the sugar is completely dissolved.
Add the cinnamon and vanilla. Decrease the heat to low. Cover and allow the mixture to simmer for 5 minutes.
Turn off the heat and allow the mixture to cool at room temperature for up to two hours.
OPTIONAL: Once the saucepan is no longer hot, place the saucepan in the refrigerator for up to 4 hours to allow the cinnamon to continue steeping. This step is only beneficial if using cinnamon sticks.
Line a mesh strainer or funnel with cheesecloth and pour the mixture through the strainer into chosen storage container.
Crush cinnamon sticks by covering with tea towel and hitting with a heavy object.
If using cinnamon sticks that are not ceylon cinnamon, you do not need to crush them and can skip the straining step.
If using ground cinnamon, can skip the straining step.
If using ground saigon cinnamon, consider adding ½-3/4 teaspoon as saigon cinnamon has a stronger flavor.
Serving: 1tablespoon | Calories: 26kcal | Carbohydrates: 7g | Sugar: 6g | Vitamin A: 23IU