Forget about buying canned sparkling water. Making your own flavored refresher is easy, with grapefruit peel for tons of floral flavor and grapefruit juice for a hint of sweetness.

1 1/2 cups sparkling water

2 (2"-long, 1"-wide) grapefruit peels

2 teaspoons fresh grapefruit juice

Preparation Pour sparkling water into a glass filled with ice. Twist 1 grapefruit peel and rub rim of glass. Drop both peels into glass. Stir in grapefruit juice and serve.