I’d like to brew a spiced Autumn Ale, but somehow also combine it with Apfelwein. Can this be done? Sort of, a bastardized version of Graf (Graaf / Graff) Recipe I have calls for adding “pure apple flavor” during priming, and I thought, hey, WTF, maybe use a Apfelwein, instead? Any other way come to anyone’s mind? Could this be done during fermentation? Could you add something already fermented with a considerable ABV to an ale still in fermentation?