In a small saucepan, combine water, brown sugar, honey, cardamom pods, and vanilla bean. Cook over medium heat, stirring often, for approximately 20 minutes; cool slightly and strain. Use immediately, or store, refrigerated, in an airtight container for up to 1 week.
Recipe by Victoria at https://victoriamag.com/blueberry-buttermilk-pancakes-with-cardamom-vanilla-syrup-recipe/