When all mods other than Ultracube (and required dependencies) are disabled, I get this result when I alt-click any item or crafting recipe. (Factoriopedia contains almost no info) Someone told me this wasn't intended, but I wanted to confirm.
https://imgur.com/a/mgomlK2
If this is expected, I'm curious what others are using to see recipes. I found that FNEI does work, but it doesn't smoothly list solid+liquid recipes at the same time. I prefer to see recipes listed, which Recipe Book did, but it doesn't seem to work in Ultracube. (I get the same result seen in the screenshot whether or not Recipe Book is enabled, so it appears to do nothing....