The Ruby Sunset Cocktail is a refreshing and vibrant drink that combines the flavors of grapefruit, cranberry, and lime. This cocktail is perfect for summer parties or as a refreshing drink to enjoy on a warm evening. The combination of tart grapefruit and cranberry with a hint of lime creates a balanced and delicious flavor. Serve this cocktail over ice and garnish with a slice of lime for a beautiful and tasty drink.