Start by collecting all your ingredients on the countertop.

If you're making simple syrup, combine equal parts sugar and water in a small saucepan and heat until the sugar dissolves completely, then let it cool.

In your shaker or jar, pour in the fruit juice of your choice.

Pour the cooled simple syrup into the shaker with the fruit juice.

Gently muddle the fresh herbs in the shaker to release their oils.

Add ice to the shaker and secure the lid, then shake vigorously for about 15 seconds.

Using a strainer, pour the mixture into glasses filled with ice.

Add sparkling water to each glass and stir gently.