Thanks Eric for posting this recipe. I just see it today !!
There's a couple things that this has going for it that I appreciate.
I have / and almost always have all these ingred's on hand.
It makes a small enough recipe that there is not much expected leftover to store.
I like horseradish, hot sauce and Limes -- haven't put limes and horseradish together before, that I know of.
The BBQ book would have been published about the time I was learning to grill. Except I didn't know what I was doing back then
( probably still don't, but that's another story).
I ordered a "like new" copy from Amazon. It's on line reviews look as promising as you say. So Double thanks.