i have serious plans to make that bread.
do you think it would work with gluten-free flour? how about oat flour?
gf bread baking a bit different. if you have a favorite gf sandwich bread recipe. then you can use that and swirl in or layer the apples in the bread.
i have a couple of gf breads here https://www.facebook.com/media/set/?set ... 916&type=3
most of my gf doughs are usually on the wetter side, so you can make layers of dough and apple mixture like you would with a thick batter.