Sparkling Watermelon & Lemon Verbena

 

1 C. superfine sugar

3/4 C. cold water

1/2 C. packed fresh lemon verbena leaves, plus more for garnish

 

6 C. seedless watermelon, diced, plus small slices for garnish

1 (75O-ml) bottle Prosecco or seltzer water

Juice of 1 lime

 

Combine the sugar and water in a saucepan and bring to a quick boil. Remove from the heat and add the lemon verbena leaves. Let cool completely, then strain through fine-mesh strainer and refrigerate. In a blender, puree the watermelon. Strain the watermelon puree, reserving the juice. Mix the watermelon juice with the Prosecco, lime juice, and 1/2 C. of the syrup (add more if desired). Serve well chilled, garnishing each glass with a thin slice of watermelon and some lemon verbena leaves.