Mermaid Frappuccino Recipe

"I’ve always loved Starbucks’s Mermaid Frappuccino. But I didn’t realize how super easy this fun frozen drink would be to make until, well, I made it. I never even would have thought to make this Mermaid Frappuccino, except that my kiddos, insisted that we make one. Because there are two colors and the chocolate drizzle, I really thought it would be difficult and I was a little reluctant. But, after figuring out that making two-tone frappuccinos isn’t really that hard, well, I’m about to make a ton more!"