I'm sure it overheated, it has honey in it. The frustrating thing is that this is the first recipe I've made before. So far every batch of soap I've made up a different recipe and used different butters and oils. This recipe, I made a few months ago and I LOVE everything about the soap and so did my friends (I even sent one to someone on this forum and she liked it too!) so I ordered more of the fragrance (which arrived yesterday). I did everything the same except I did CPOP. When I made the soap the first time I insulated it and put it in my garage which was at least 110 degrees at the time so the temperature was probably the same. I also made my own almond milk to replace the water. It took hours to complete.. so kind of a bummer.