I finally experimented with this. I should have checked this out first because I ended up with a huge bowl and enjoyed every spoonful. I used 1/2c Greek yogurt, 1/2 frozen banana & 1/2c frozen berries. No sugar needed with the banana. It was incredibly good and soft serve like. Next time I'm trying chocolate!
Baby steps, losing the holiday excess first.
Maintaining 48 lb loss since 2008, working off regain to a sensible maintenance level. 60+ lbs and counting!