Watermelon Gin Fizz

Bahan-bahan (4 porsi)

• 4 cups diced, seedless watermelon
• ¼ cup simple syrup ((see TIPS below))
• 8 ounces gin
• ½ cup freshly squeezed lime juice
• 1⅓ to 2 cups chilled ginger ale
• ice cubes
• 12 small frozen watermelon cubes, (to float in the drinks)
• 4 small watermelon wedges, (for garnish)