60 milliliters (2 ounces) ginger beer, straight from the fridge
Thinly sliced apple, for garnish
Fill a cocktail shaker about halfway with ice and pour in the apple cider, rum, lime juice, and pinch of edible gold luster dust. Shake very well for 15 seconds then strain into a champagne flute or coupe.
Top with the cold ginger beer and garnish with a piece of thinly sliced apple.