I just discovered Xylitol and I am fucking hyped. Tastes infinitely better than Stevia, with no aftertaste. I just used it, almond flour, and cocoa powder to make a chocolate microwave mug cake in two minutes. The whole thing was 5 carbs.
The trick is your body can't absorb Xylitol. So it tastes just like the sugar it is, but it doesn't count against your intake. And almond flour is basically meat.