1/2 oz Plantation Original Dark Rum
1/2 oz Lemon Juice
1/4 oz Yellow Chartreuse
1/4 oz Pineapple Gum Syrup (Pineapple Syrup)
2 dash Angostura Bitters
Shake with ice and strain into a cocktail coupe with 1 oz dry sparkling wine (Willm Blanc de Blancs). I added a lemon twist to the recipe.