That is exactly what I thought after reading what my Pressure Cooker said about having at least 2 cups of water. I tried it the way the recipe suggested the first time, cored the carrots used the butter mixed well, etc.. . after about 15 minutes I could hear and smell the carrots burning. I stopped the cooking decompressed and opened the cooker. The carrots were burned. So I tried again and added about 3/4 Cup of water. The carrots caramelized perfect and the soup was great. Have now made it again the exact same way and turned out perfect again. It seem that quite a few people here have had different experiences, maybe the moisture content of the carrots, or the type of butter or the type of heat cooking the carrots. Try it with some water and see what happens.