A mushroom. I could make quite a few things with enough of these.
Mushroom is a produce-type food. It is a crop dropped from giant mushrooms in Mushroom Patch and Mushrooms mini biomes ; it's also an ingredient in other crafting recipes. Agaran merchants on Garden planets can sell Mushrooms.
Additionally to the giant mushrooms, Starbound used to contain farmable Mushroom Seeds.
|Mushroom Block (10)||1|