Place cucumber slices and mint leaves in the glass.
Gently muddle the cucumber and mint to release their flavors.
Fill the glass 2/3 full with ice cubes.
Pour in the fresh lime juice.
Add cold Sprite slowly to prevent too much fizzing.
Stir gently with a spoon to combine.
Garnish with extra cucumber slices and mint leaves.
Notes
Store sliced cucumbers in an airtight container for up to 3 days in the fridge.Make mint ice cubes by freezing small mint leaves in ice cube trays.The drink tastes best when served right away while the Sprite is still fizzy.Use cold Sprite and plenty of ice for the most refreshing taste.Try English cucumber for fewer seeds and a milder taste.