I was surprised not to see Honeycup on this list. It's pretty widely available, and many delis/restaurants use it (I think I discovered it at Zingerman's in Ann

I was surprised not to see Honeycup on this list. It's pretty widely available, and many delis/restaurants use it (I think I discovered it at Zingerman's in Ann Arbor). It's sweet, of course, but also has quite a strong horseradish-y bite. It's very distinctive, and some people are really really into it, though I personally only like a little and even then only in the right dish/mood.