Dream Food

So I just fell asleep on my couch. In the few seconds that I was asleep I had a dream about eating. What was it that I was eating in my dream? Potatoes...plain, mashed potatoes. You always hear about people's "dream woman" or "dream job" I suppose that plain mashed potatoes is my "dream food." It kind of makes those phrases less meaningful though. I mean maybe instead of calling someone a "dream girl" she should be called a "hoped-for girl." That way there is no confusion as to whether you mean you dreamed about someone versus day-dreamed/imagined.