One of the things I've missed the most after being diagnosed with the 'beetus is a good old-fashioned Orange Julius! I used to love these things - Orange Julius, Strawberry Julius, of course with a banana in it. For years I've wondered how I could get one without spiking my blood sugar, and that, of course, led me to develop a sugar-free recipe. I'm 99% sure this is accurate in terms of flavor and texture.  Note that this recipe contains a raw egg. If you are concerned about consuming raw eggs, you can substitute  pasteurized egg whites or egg beaters  instead. Also, it does contain milk so it's not completely sugar-free (a cup of 2% milk has about 12g of sugar from the lactose).  I expect substituting 2 packets of  strawberry drink mix  would work to create a functional strawberry Julius, but it might taste more "artificial" than actual strawberry puree would. Likewise, you can add a half banana to it if you like but that will certainly up the carb coun