Prepare the Glass:
Fill a highball or Collins glass with ice cubes.
Add Grenadine:
Pour the grenadine syrup over the ice. Adjust the amount based on your sweetness preference.
Pour the Ginger Ale:
Slowly pour the ginger ale into the glass, allowing the grenadine to mix slightly. For a lighter version, add a splash of club soda.
Stir and Garnish:
Gently stir to combine the flavors. Top with one or two maraschino cherries and, if desired, a slice of orange for a colorful garnish.
Serve:
Serve immediately with a straw and enjoy the fizzy, sweet treat!