Cottage Living Plant Milk

I would love to see them add almonds and/or oats, preferably both, at some point in the future, but it's probably too late to add an additional new harvestable to this pack at this point. But it seems like it would be fairly easy for them to at least patch in soy milk soon, since we already have soy. You could either add it to the cooking skill, or (what I would do) make soy milk by adding soy (and later other harvestables) to the fizzy juice machine. Or both.

I'm not even a vegan IRL, but plant milk from cows is not plant milk, that was a really weird design choice.

On a related note, you should be able to make plant cheese, either by utilizing soy, etc., directly or by using the plant milk you've already made.