Add the ginger, nutmeg, vanilla bean, cardamom and star anise, sugar and water to a medium saucepan and bring to a boil.
Reduce to a low simmer and let simmer for about 45 minutes or up to an hour.
Remove from heat and let cool to room temperature.
Strain through a fine mesh strainer.
Discard the solids and transfer the syrup to an airtight bottle or jar.
Store in the refrigerator.
Serve with lime juice and seltzer for the perfect holiday mocktail!
