As most of you know, I have a Nutri Ninja. My son has a Nutri Bullet. I use my NJ pretty much every, single, day. One thing that I knew you could do with a Vitamix was make an "ice cream" (you could use frozen yogurt or whatever you wanted as the dairy). So I decided to use the same principles and apply it using my NN, but I use coconut cream (not coconut MILK). I just basically use frozen fruit and a cup or two of coconut cream, some stevia or stevia flavored liquid extract, maybe some vanilla or cinnamon. I hit blend and will get awesome, healthy, soft-serve type "ice cream" in literally a few seconds flat. Sometimes I have to unscrew the lid and tap it a few times to get all of the frozen fruit blended properly.
So I figured some of you might not know about this, but it is awesome, and you control all of the ingredients....you do have to use frozen fruit. Otherwise, it doesn't work.
I have been using that blackberry/ginger balsamic vinegar on it, along with the cherry flavor I just got a few days ago and I'm blown away by the flavor it adds.
You can use any high speed blender, but it does have to be a very powerful unit. My NN is 900 watts. I do have an expensive, high-speed blender (Omega), but I don't use it anymore, as the NN is ten times easier to use and does pretty much the same thing.