01 -
Combine water and brown sugar in a small saucepan over medium heat, stirring until the sugar is completely dissolved.
02 -
Add cinnamon, ginger, nutmeg, and cloves to the saucepan and stir. Let the spices infuse for 2 to 3 minutes.
03 -
Whisk in the pumpkin purée and vanilla extract until the mixture is smooth and well combined.
04 -
Reduce heat and simmer gently for 5 to 7 minutes, stirring occasionally, until the syrup thickens slightly.
05 -
Remove from heat and allow the syrup to cool completely. Strain if a smoother texture is desired, then transfer to an airtight glass container. Refrigerate up to 2 weeks and shake well before use.