This is the one I had in my recipe box.. I had the information on the copy cat site to:
First served at Wendy's in 1969, the Frosty continues as a favorite in fast food shakes, even if it only comes in chocolate flavor: This clone recipe is an improved version of the recipe that appears in the first book, Top Secret Recipes. I've designed this for just a one- person serving and have reduced the chocolate in the shake so that it's more like the real thing served today. I find the smaller yield also helps to make the thing blend better:
Makes 1 serving
- 1/2 cup milk
- 2 cups vanilla ice cream
- 4 teaspoons Nesquik chocolate drink mix
Combine all of the ingredients in a blender: Blend on medium speed, stopping to stir several times with a long spoon, if necessary; to help the ingredients blend well.