I was reading Adam Langer's Crossing California, and there is reference to some dessert/sweet called delcos. Never heard of it and the web is no help--the best I can get is a Harlan Ellison posting from four years ago enthusing about them/it. Can anyone please explain what delcos are/is? This forum does only seem to be active 'round holidays, but as it's Sukkot-time, I have hope... Thank you.