The words "Fuwamoko Bakery" made me cheer. Its disappearance made it clear that the two mangas are in different universes and the crossover probably was one time only, and not like those isekai cooking mangas where the crossover point between two universes is fixed. I'll still hope for another more or less accidental short-circuit later.
I almost missed Usagi-moku completely (shudder), found it by accident the day after the last chapter was posted. And what a find! I guess almost everyone here is here because they read that first, but if someone still haven't read it you now know what to do. Read it, it's very unlikely that you will be disappointed.