This Is How to Make the Summer's Most Talked-About DrinkGet the Full StoryWhen Starbucks announced a Wine Fraggino, aka a blended Ros beverage, the world scampered to re-create the idea, with Bon App tit's Fros recipe being the latest rendition to go viral. But one thing I haven't seen is just straight-up Ros , frozen and transformed to a slush without the syrupy additions. I mean, after all, you don't add sugar packets to a glass of wine, do you? If you do, WTF?? Drink White Zin or Moscato instead! But I digress . . . Here's a step-by-step for creating your own very easy, homemade Ros slush.