Homemade Grapefruit Soda

Grapefruit via Flickr member danzen

I am a seltzer FIEND. This is a fact.

So when Cascade Ice offered to send me some samples of their new flavored sparkling water line, I was happy to try them out. 

Very-very-very happily, one of the new flavors is grapefruit--I think this tart flavor is beautifully suited to sparkling water.

Of course, it's even better when you sweeten it up a bit. Here's a recipe for an easy homemade grapefruit syrup which you can mix into your seltzer as desired for a sweet "better than soda" treat! 

Homemade Grapefruit Soda

• 4 ruby grapefuits, juiced 
• Zest from said grapefruits
• 2/3 cup honey
• seltzer

Instructions

1. In a small saucepan, combine the grapefruit juice, zest, and honey. Stir to combine. Bring the mixture to a boil over medium-high heat. Reduce the heat and simmer for 10 minutes or until the liquid has reduced by a third, stirring frequently. 
2. Allow the mixture to cool slightly. It will become quite viscous. Strain the syrup through a cheesecloth or fine strainer to remove any large zest or pulp debris. Let cool completely, and put in a jar or airtight container to keep in the fridge. 
3. To enjoy your soda, combine 1 part syrup with about 3 parts sparkling grapefruit water. You can increase the syrup ratio if you like it sweet. Either stir, or shake (in a covered container!) to combine. 

What's your favorite sweet beverage?