Have you experimented with coconut sugar at all? I am still in the beginning phases of my experimenting using it with a variety of things but so far I really like it. Although, it is less sweet than most other sweeteners I have tried. I don't enjoy stevia due to the aftertaste, so maybe I will try your apple bread with coconut sugar instead :-).

How much butter do you use for the butter square if you are making these using your Regular Vegan Butter?