First served at Wendy's in 1969, the Frosty continues as a favorite in fast food shakes. Our frosty's recipe is an improved version of the recipe that appeared in my first book, Top Secret Recipes. Top Secret Recipes. I've designed this new version for a one-person serving and have given it less of an intense chocolate flavor that's more like the real thing. I find the smaller yield also helps to make the shake blend better.
Source: Top Secret Recipes: Sodas, Smoothies, Spirits & Shakes by Todd Wilbur.
For 30 years I've been deconstructing America's most iconic brand-name foods to make the best original clone recipes for you to use at home. Welcome to my lab.