This won't be very helpful unfortunately since I just tried to reproduce this and can't, and I didn't save the crash report. Posting here in case anyone else encounters the same issue.
Platfom: Steam
Version: 1.1b-1231
Input: keyboard/controller
PC: Intel 13th gen, RTX 4090
It's year 2 spring. Tried cooking several dishes in a row since I hadn't cooked much the previous year. Everything was fine until I got to the Stonesoup. When I attempted to add the rocks to the ingredients, the game crashed.
If I can reproduce I will update this post with the crash report.