Made a batch of chili tonight. I added one dehydrated ghost chili and a dozen chipolte peppers to my regular batch. After an hour of simmering it was easily hot enough, I was sweating just tasting the stuff. I took the ghost chili out (I had some jalapenos and red pepper etc. in there) and ate it. Surprisingly enough, it still had quite a bit of heat left in it, and my mouth is still numb after a couple of cold beers and water etc.