Juicy and pleasantly plump, grapes are at their peak in the fall. This versatile fruit also packs a healthy punch: Black and red grapes are rich in anthocyanins—a powerful antioxidant that may reduce the risk of heart disease, cognitive decline, and cancer. If you’re new to kombucha, this perfectly boozy ’buch is great for a test-drive because it calls for “original” (unflavored) kombucha, which uncovers the base tea-centric flavor. Adding the kombucha last helps preserve its carbonation, making this cocktail crisp and refreshing. Make it a mocktail by substituting the gin with 2 ounces tonic water.This story originally appeared on Cookinglight.com.