Cookie

Cookies are food items that are easily obtainable, but do not restore a lot of hunger or saturation.

Trading
Villager farmers will trade 6–10 cookies for 1 emerald as part of their tier 4 trades.

Food
Cookies can be eaten to restore and 0.4 saturation.

Parrots
Feeding a cookie to a parrot will instantly kill the parrot, and cause it to give off Poison particles as it dies due to chocolate being toxic to parrots.