Cucumber-Lime Agua Fresca
- 1 pound cucumbers, peeled, cut into 1-inch pieces
- 2 cups ice cubes
- 1 cup green seedless grapes
- 1 cup cold water
- 3 tablespoons fresh lime juice
- 10 large mint leaves plus sprigs for garnish
Additional ice cubes (for serving) Puree cucumbers, ice, grapes, water, and lime juice along with 10 mint leaves in blender. Strain. DO AHEAD: Can be made 6 hours ahead. Cover and chill. You can add sugar or agave nectar if you like it sweeter.
Fill 6 glasses with more ice; pour agua over. Garnish with additional mint sprigs.