Add mämmi

[shubla]

It is that time of the year again!
https://en.wikipedia.org/wiki/M%C3%A4mmi should be added!
You would make it from water and rye.
Perhaps you could also use milk as an optional ingredient (kind of like how spices work)
Traditionally, mämmi is stored and served from "ropponen" which is a box made from birch bark, which we can see in the picture above.

[shubla]

Of course, rye would have to be added to the game as well, and some other uses for it have been suggested in other threads.