David Hare-Scott wrote:
....
> Will the moisture that it makes as it cooks be too much and turn the bottom
> soggy? I know - try it and see. But what do the experts think beforehand?
>
> David

You could mix 1 tablespoon of tapioca starch or two tablespoons of
flour with the sugar and spices before sprinkling over the apples. This
probably would help prevent a soggy crust.

Not an expert, Bobbi Jo