Polipso

So far this mod is very small with only a few additions such as, cheese, rats, a custom villager known as a "weirdo" and other miscelaneous things. 

You can currently make cheese to use on ratholes to obtain rats. You can cook and eat rats, or if you prefer, you can trade them with the Weirdo villager for some interesting items such as lollipops or slime balls.

There is also emerald armor set with tools and armor that is crafted with emeralds and gold. It is slightly better than diamond but has worse durability. It also grants you neutrality when around piglins; similarly to gold armor.

I recommend you play this mod with JEI installed for the best experience.