I used the Montrachet yeast though and not an Ale yeast. I see it bubbling away. I guess I am more curious if I should let it ferment like Apfelwein or like a graf. I imagine it needs to ferment for a long time like the Apfelwein but I wanted to get some opinions. Thanks!
Malt is not composed of 100% fermentable sugars as dextrose is. That means it'll have a sweeter taste. What was your OG? With a Montrachet yeast, all the fermentable sugar will be eaten (higher alcohol tolerance).
You have an interesting experiment going there. The Montrachet yeast probably won't attenuate the DME all that well. But this may not be an altogether bad thing either.
I seem to be leaning more and more to dme instead of sugar for things other than beer too lately. Unfermentable sugars so no hassle sweetness, much richer than most other sugars, and easy to use...