Slice a vanilla bean in half so that the seeds are exposed.
Add the water, sugar, and vanilla bean to a medium sized saucepan over low heat.
Cook gently over low heat for 10-15 minutes, until the sugar is fully dissolved and the vanilla bean has infused the syrup with flavor.
Let cool completely to room temperature, then strain into a glass jar and seal tightly with a lid. If you don't like the look of the vanilla bean specs, you can strain through a cheesecloth.
Store in the fridge for up to a month!
Fig Mojito
Place the fresh figs and mint into a sturdy cocktail mixing glass. Use a muddler to gently crush the figs and mint to release the mint oils and juice from the figs.
Then pour in the vanilla rum, vanilla simple syrup, and lime juice. Stir to combine.
Fill a glass with ice cubes and more fig slices if desired. Strain the mojito into the glass and then top off with club soda.