This playful twist on the Old Fashioned brings together bourbon, toasted marshmallow syrup, and bitters, topped with a torched marshmallow for a nostalgic, fireside vibe.
Rim glass with caramel syrup and crushed graham crackers (optional).
Add bourbon, bitters, and syrup to mixing glass with ice.
Stir for 20–30 seconds until chilled.
Strain into rocks glass over a large ice cube.
Toast a marshmallow with a torch, skewer, and place on glass for garnish.
Notes
For a less sweet drink, use less syrup. Add a drop of vanilla for extra depth. The graham cracker rim makes it taste like a s'more! One big ice cube keeps it cold without dilution.