01 -
Combine water and brown sugar in a small saucepan over medium heat. Stir continuously until sugar is fully dissolved.
02 -
Add cinnamon, ginger, nutmeg, and cloves to the saucepan. Stir to distribute evenly and simmer for 2 to 3 minutes to enhance spice flavor.
03 -
Whisk in pumpkin purée and vanilla extract until mixture is uniform and smooth.
04 -
Lower the heat and gently simmer the mixture for 5 to 7 minutes, stirring occasionally, until the syrup thickens slightly.
05 -
Remove the saucepan from heat and allow the syrup to cool completely. Optionally strain for smoothness, then transfer to an airtight glass container. Refrigerate and shake well before each use.