Pour sugar, warm water, and a dash of bitters to a cocktail glass, and stir to dissolve. Add ice to a cocktail shaker and pour in sugar mixture. Pour in whiskey, cherry liqueur, and a chunk of pineapple. Shake well to crush pineapple, then strain into a chilled glass. Top with sparkling wine and garnish with a twist of lemon.
All done! Now take a photo, rate it, and share your accomplishments!