My last couple of deliveries have been half and half. I use equal parts of plain and flavored. That said, I’m going to switch to just the unflavored. The vanilla is too sweet
50 / 50 mix original vanilla and UU works really well
After a bit of experimentation, strong brewed fruit and spiced teas can really reduce the sweetness. Make a brew with 400ml water, use the tea to mix up Huel and then add more water, milk and/or sugar to taste. Works pretty well left overnight in the fridge, as well.