Preparation In cocktail shaker, stir together cachaca and mint. Using wooden muddler or spoon, pound and press just until mint is bruised. Add ice, apple juice, lime juice, and simple syrup, and shake vigorously for 25 seconds. Strain into Champagne glass. Top with Champagne. Place apple slice in drink and serve immediately.
Preparation In cocktail shaker, stir together cachaca and mint. Using wooden muddler or spoon, pound and press just until mint is bruised. Add ice, apple juice, lime juice, and simple syrup, and shake vigorously for 25 seconds. Strain into Champagne glass. Top with Champagne. Place apple slice in drink and serve immediately.