I prefer my crumb cake ($1.95) without a thin band of apple; since the counterwoman called my attention to it, I expect other folks feel the same way. When the crumbs are big and buttery enough, however, especially on a corner slice like this, one makes do.
Kings Highway Bakery
292 Kings Highway (West 6th-West 7th Sts.), Gravesend, Brooklyn
718-998-0141