I am biased I have alot of horseradish that I process myself. If you get the chance look for fresh at one of your better grocery stores that has good produce. I know HY-Vee has had it before. I made ribeyes bout month ago and had garlic mashed potatos with them. I grated a little fresh horseradish in them salt and pepper and just a little sour cream. You talk about good.
Be good or be good at it!!