Ordon Pumpkin

The Ordon Pumpkin is an item found inside Snowpeak Ruins in Twilight Princess it is Yeta's first mistake at where the Big Key is and when brought to Yeto will upgrade his Soup to Good Soup, which will replenish 4 hearts instead of 2. You can also find the Pumpkins growing in Pumpkin patches in Ordon Village, they can drop Pumpkin Seeds when destroyed which can be used as Slingshot ammo.