Challah and Challah Swirl

I don't bake bread as often as I used to. Some of that is because I usually choose low-glycemic breads for everyday consumption, and I haven't really got the patience for making flourless breads or sourdough breads myself, or at least not on any sort of regular basis. Challah is really more of a special occasion bread to me, enriched with oil and eggs as it is; not being Jewish, I feel free