01 - In a small pitcher or cocktail shaker, combine the honey and fresh lemon juice. Stir or shake vigorously until the honey is completely dissolved.
02 - Add the pink grapefruit juice and grenadine syrup to the honey-lemon mixture. Stir or shake well to fully integrate all the flavors.
03 - Fill two serving glasses generously with ice cubes.
04 - Divide the honey-lemon-pink base evenly between the two ice-filled glasses.
05 - Top each glass with chilled sparkling water and stir gently to combine without losing the carbonation.
06 - Garnish each glass with a lemon slice and fresh mint leaves if desired. Serve immediately while cold and fizzy.