- 1 1/4 cups lime syrup
- 3 ounces grenadine
- 2 liters chilled lemon-lime seltzer or club soda
- Garnish: maraschino cherries
- Pour 2 tablespoons lime syrup into each of 10 tall (8-ounce) glasses. Carefully pour 1 tablespoon grenadine over back of a long spoon inserted halfway into each glass (to prevent colors from blending). Gently top off drinks with seltzer, pouring it over back of spoon.