Horseradish

[Ffer]

Love hot horseradish but couldn't find very hot until I bought some Nasal Napalm over the internet. ( came from a place called Pepper Palace) WOW A very small amt will open your sinuses up like nothing else. Need to be extremely careful with it.

[Quillback]

I like horseradish with prime rib, but I would not want it to be real strong.  "Nasal Napalm" would probably be a little beyond what I like.

[Johnsfolly]

My daughter is starting to like stronger wasabi when she eats sushi. The nasal napalm may be still out beyond her tolerance. I do have a friend that may like that brand. They are always looking for hotter horseradish.

I also agree with QB about putting horseradish on prime rib. I want to taste it but not cry over each bite.

[jdmidwest]

White vinegar makes horseradish hotter. 

If you can find a source for the roots, you can make it as hot as you want.  I had a boss that liked everything so hot you could not taste anything for a week.  Not a very good cook so it always killed the bad taste of food he made.  Same way with peppers.  He could even ruin horse radish.

http://www.gardeningknowhow.com/edible/herbs/horseradish/make-horseradish-hot.htm

[MOPanfisher]

Wish I had some right now to open my sinuses.