Add the cooled espresso or cold brew, vanilla syrup, heavy cream (or coconut cream), and date syrup to a cocktail shaker filled with ice.
Secure the shaker lid and shake vigorously for 15-20 seconds until well combined and frothy. The vigorous shaking is essential for creating the signature foam layer.
Double strain the mixture through a fine mesh strainer into chilled martini glasses to remove ice fragments and ensure smooth texture.
Garnish each glass with 3 coffee beans floated on top of the foam for traditional presentation and aromatic appeal.
Serve immediately while the foam is at its peak for the best visual and textural experience.
Notes
SHAKING TECHNIQUE:
Shake vigorously for 15-20 seconds minimum to achieve proper emulsification and foam creation. Use a firm, consistent motion.FOAM TROUBLESHOOTING:
If foam doesn't form properly, ensure cream is well-chilled and shake longer. Adding a small amount of aquafaba (chickpea liquid) can help stabilize foam for dairy-free versions.MAKE-AHEAD:
Espresso base can be prepared up to 24 hours in advance and stored refrigerated. Shake with cream and ice just before serving for optimal foam.STORAGE:
Best consumed immediately. If needed, prepared mocktails can be refrigerated for up to 2 hours, but will require re-shaking before serving.SUBSTITUTIONS:
For evening enjoyment, use decaf espresso. Replace heavy cream with coconut cream or oat milk for dairy-free. Maple syrup or agave can substitute date syrup.