As an IngredientEdit
Although Mushrooms isn't a food item, it's still used in some cooking recipes:
A mushroom is the fleshy, spore-bearing sporocarp of a fungus that grows into the open. Most have a stem supporting a cap that has gills underneath. Those depicted in the item icon are most likely Amanita muscaria and Psilocybe zapotecorum, neither of which are advisable to eat.